Equation a^2 + b^2 = c^2
c = longest side, unknown
The answer is D.
12^2 + 10^2 = c^2
C = 10m + 30, where C is total cost and m is # of months
C = 10(5) + 30
C = 50 + 30
C = $80
$160 = 10m + 30
160 - 30 = 10m
130/10 = m
m = 13 months
Hope that helps
Answer:
I think you copied this wrong
Step-by-step explanation:
Most likely g = 2
Therefore (2) + 6(11)
2+66=68
Answer:
A = 140 in²
Step-by-step explanation:
The area (A) of the triangle is calculated as
A = 
bh ( b is the base and h the perpendicular height )
here b = 20 and h = 14 , then
A = × 20 × 14 = 10 × 14 = 140 in²
