(x+12)^2=(x+12)(x+12) = x^2 +12x + 12x + 144
= x^2+24x+144
Answer:
105
Step-by-step explanation:
15x7
There are 60000 centigrams in 6 hectograms.
Answer:
A
Step-by-step explanation:
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distance = 5.5 mph x 1.5 hrs = 8.25 miles
distance = rate x time
ANSWER 2: You travel 20.9 miles in 3.8 hours.