The answer to the question is 14
x^4 + 14x^2 + 49
(x^2 + 7)^2
perfect square
The equation would be a-44=64÷4
Sarah's age is 60
Answer:
7 cm
Step-by-step explanation:
SA = 208 cm^2
SA= 2*a*b + 2*a*c + 2*b*c
where:
a= first dimension = 2 cm
b= second dimension = 10 cm
c= third dimension
so we have:
208= 2*2*10 + 2*2*c + 2*10*c
208= 40 + 4c + 20c
208-40= 24c
168=24c
c =168/24
c = 7cm = third dimension
I got 70 as the list price. If it’s multiple choice and 70 isn’t one of the answers I’m sorry
Answer:
37.5 minutes
Step-by-step explanation:
45+30=75
=<u>7</u><u>5</u><u> </u>=37.5
2
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