Answer:
B
Step-by-step explanation:
ONQ and MNL
Answer:
9a+7b
Step-by-step explanation:
1. 15a+5b-6a+2b
2. 9a+7b
To simply using the distributive property you have to multiply the number outside the parentheses ( ) with the numbers inside the parentheses (like in step 1).
To combine like terms you have to add the numbers with the same variable together (like in step 2).
Answer:
the shortest piece has a length of 8 in, the middle piece would have a length of 60 longest would be 63
Step-by-step explanation:
looked it up on Chegg it was already asked and answered by a expert tutor
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