Answer:

Step-by-step explanation:
Multiply the two polynomials by multiplying each term

2x+5x+5=180 so x has to be 25
Answer:
the third one
Step-by-step explanation:
add 2y and 16 to both sides. then divide by 2
Answer:
A is the cheapest deal.
Step-by-step explanation:
find unit rate; cost / quantity
20.20 / 10 = $2.02 per gallon
26.04 / 12 = $2.17 per gallon
28.24 / 24 = $2.01 per gallon
30.45 / 25 = $2.03 per gallon
Answer:
223
Step-by-step explanation:
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