Perimeter is 28 and area is 32
The answer is 20 since 1/5 of 20 is 4, and 20 + 4 = 24.
By solving the equation
1/2 +x =4/7
x = 4/7 -1/2
x= 1/14
Answer:
45 inches
Step-by-step explanation:
85-40=45
b=45
how I know?
use the formula c^2-a^2=b^2
85 being c, a being 40 and b being 45