11. Rewrite each expression using the properties of exponents so that the variable appears only once. a. () ()@ b. d. 3(2u)* C.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Author:Carter
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Chapter8: Polynomials
Section8.4: Special Products
Problem 34MCQ
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Can you please ONLY help me with NUMBERS 11 AND 12.
Review
11. Rewrite each expression using the properties of exponents so that the variable appears only
once.
a. (P) () @
d. 3(2u)*
b.
C.
12. Draw a rectangle diagram to represent each product. Use the diagrams to expand each
product.
a. (3x+ 1)(x+5)
b. (x+3)
c. (x+ y)(2x +7)
13. APPLICATION Iwanda sells African bead necklaces
through a consignment shop. At the end of May, the
shop paid her $100 from the sale of 8 necklaces. At
the end of June, she was paid $187.50 from the sale of
15 necklaces. Assume that the consignment shop pays
Iwanda the same amount of money for each necklace
sold.
a. Write a direct variation equation for the amount
Iwanda is paid in terms of the number of necklaces
sold.
b. If the shop sells only 6 of her necklaces in July, how
much money will Iwanda get?
c. If the materials for each necklace cost $8, how much
profit did Iwanda make each month?
Transcribed Image Text:Review 11. Rewrite each expression using the properties of exponents so that the variable appears only once. a. (P) () @ d. 3(2u)* b. C. 12. Draw a rectangle diagram to represent each product. Use the diagrams to expand each product. a. (3x+ 1)(x+5) b. (x+3) c. (x+ y)(2x +7) 13. APPLICATION Iwanda sells African bead necklaces through a consignment shop. At the end of May, the shop paid her $100 from the sale of 8 necklaces. At the end of June, she was paid $187.50 from the sale of 15 necklaces. Assume that the consignment shop pays Iwanda the same amount of money for each necklace sold. a. Write a direct variation equation for the amount Iwanda is paid in terms of the number of necklaces sold. b. If the shop sells only 6 of her necklaces in July, how much money will Iwanda get? c. If the materials for each necklace cost $8, how much profit did Iwanda make each month?
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