Write an equivalent expression. Use an associative law.r + (9 + s)
A. r(9 + s)
B. (r + 9) + s
C. (9 + s) + r
D. r + (s + 9)
Answer: B
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Write the perimeter of the rectangle as a simplified polynomial. Then factor this polynomial completely.
A. 15x2(x + 2)(x + 4) B. 30x(x + 2)(x + 4) C. 15x(x + 8)(x + 6) D. 30(x2 + 2)(x + 4)
Write a word name for the number in the sentence.The average population of the suburbs around a certain large city is 94,406.
A. ninety-four hundred thousand, four hundred six B. nine thousand four, four hundred six C. ninety-four thousand, forty-six D. ninety-four thousand, four hundred six
Solve the problem.There are 29 contestants in a singing competition. They are to sing in random order. How can the organizer of the competition use a graphing calculator to determine the order?
What will be an ideal response?
Multiply.
A. - 
B. - 
C. 
D. - 