20 is the area as long as y is the measure of the base
Answer:
n = 8
Step-by-step explanation:
2n - 5 = 11
2n = 11 + 5
2n = 16
n = 16/2
n = 8
Answer:
False or it would be 1/2 = 7/14
Step-by-step explanation:
The amount of decrease was 5 -3 = 2 inches,
Percent decrease = 2 /5 = 0.40 x 100 = 40%
18=(2/3)x-6
+6 +6
24=(2/3)x
÷(2/3) ÷(2/3)
36=x
check it now
18=((2/3)(36))-6
18=(24)-6
18=18
that is a true statement so x must be equal to 36
x=36