Answer:
Step-by-step explanation:
using the rules of exponents
• =
simplifying numerator/ denominator
=
= =
I think it is 11 Feet
A = 35 cm^2
The area of a triangle is
A = 1/2 bh where b is the base and h is the height
A = 1/2 ( 10)(7)
10/x I think but I am not sure