Simplify.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve.Tyler and his sister arranged a party for their father's birthday. The total cost of the party was 
Tyler paid 
of the total cost and his sister paid the remainder. How much did Tyler pay?
A. $555 B. $540 C. $550 D. $560
Mathematics
State the phrase as a mathematical expression. Use x to represent the variable.The product of nine and five more than a number
A. 9 + 5 ? x B. 9 ? 5 + x C. (9 + 5)x D. 9(x + 5)
Mathematics
Use the commutative and/or associative property of addition and then simplify.(r + 9) + 3
A. 12 B. r + 12 C. 9r + 3 D. 12r
Mathematics
Find the product.-9(7)
A. -70 B. -163 C. -630 D. -63
Mathematics