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For number 3-5, give the algebraic expression that represents the given situations. 3. In Grade 7- Belardo, there are 15 girls and b boys. Which of the following expression represents the total number of students in the class? A. 15-b B. 15 + b C. b-15 D. 15b 4. I already have 5 pens, Mark give me 2 packs of pens. Each pack containsp pens. How many pens do 1 have now? A. 2p + 5 B. 2p - 5 C. 5p + 2 D. 5p 2 5. There are y carabaos and d ducks in the farm. How many legs are there? A. 2y- 4d B. 2y + 4d C. 4y - 2d

For number 3-5, give the algebraic expression that represents the given situations. 3. In Grade 7- Belardo, there are 15 girls and b boys. Which of the following expression represents the total number of students in the class? A. 15-b B. 15 + b C. b-15 D. 15b 4. I already have 5 pens, Mark give me 2 packs of pens. Each pack containsp pens. How many pens do 1 have now? A. 2p + 5 B. 2p - 5 C. 5p + 2 D. 5p 2 5. There are y carabaos and d ducks in the farm. How many legs are there? A. 2y- 4d B. 2y + 4d C. 4y - 2d

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 7P
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D. 10 + r For number 3-5, give the algebraic expression that represents the given situations. 3. In Grade 7- Belardo, there are 15 girls and b boys. Which of the following expression represents the total number of students in the class? A. 15-b B. 15+ b C. b- 15 D. 15b 4. I already have 5 pens, Mark give me 2 packs of pens. Each pack contains p pens. How many pens do 1 have now? A. 2p + 5 B. 2p -5 C. 5p + 2 D. 5p- 2 5. There are y carabaos and d duucks in the farm. How nmany legs are there? A. 2y- 4d B. 2y + 4d C. 4y-2d
Transcribed Image Text:D. 10 + r For number 3-5, give the algebraic expression that represents the given situations. 3. In Grade 7- Belardo, there are 15 girls and b boys. Which of the following expression represents the total number of students in the class? A. 15-b B. 15+ b C. b- 15 D. 15b 4. I already have 5 pens, Mark give me 2 packs of pens. Each pack contains p pens. How many pens do 1 have now? A. 2p + 5 B. 2p -5 C. 5p + 2 D. 5p- 2 5. There are y carabaos and d duucks in the farm. How nmany legs are there? A. 2y- 4d B. 2y + 4d C. 4y-2d
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