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Multiply and check. Write the answer in descending order.
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Elementary and Intermediate Algebra - With Access
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- aWrite an expression for the perimeter of the triangle shown. HINT: Add the lengths of the sides. bIf the perimeter is 32centimeters, find the value of x. cUsing the result from part b, find the length of each side of the triangle.arrow_forwardFactor: x3+27 .arrow_forwardaWrite an expression for the perimeter of the triangle shown. HINT: Add the lengths of the sides. bIf the perimeter is 32centimeters, find the value of x. c Find the length of each side of the triangle.arrow_forward
- Discovery and Writing Is it possible for a rectangle to have a width that is 3 units shorter than its diagonal and a length that is 4 units longer than its diagonal?arrow_forwardSelf-Check A student scores 82, 96, 91, and 92 on four college algebra exams. What score is needed on a fifth exam for the student to earn an average grade of 90?arrow_forwardApplication Designing patios Each row of bricks in the following triangular patio is to have on more brick than the previous row, ending with the longest row of 150 bricks. How many bricks will be needed?arrow_forward
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