Answer
(13+4) + (4.63+7.4)
Step-by-step explanation:
Use the commutative property to put the decimals together. Use the associative property to group the decimals and numbers together as shown in the answer.
Answer:
(x-15) × (x+15)
Step-by-step explanation:
x^2 - 225 --> x^2 - 15^2 --> (x-15) × (x+15)
<span>2x + 5 is your answer </span>
Answer:
-64
Step-by-step explanation:
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