Answer:
area = 49 ft²
Step-by-step explanation:
The area (A) of a triangle is calculated using the formula
A =
bh ( b is the base length and h the height )
here b = 14 and h = 7
A =
× 14 × 7 = 7 × 7 = 49 ft²
![8+16x= \\ 4(2)+4(4x)= \\ 4(2+4x)](https://tex.z-dn.net/?f=8%2B16x%3D%20%5C%5C%0A4%282%29%2B4%284x%29%3D%20%5C%5C%0A4%282%2B4x%29)
The student made an error in step 2. It should be 4(2)+4(4x).
It would be 127 min because you have to multiply and u get your answer simple