Answer:
a=5
Step-by-step explanation:
5a-2=23
5a=23+2
5a=25
a=25/5
a=5
Answer:
$78.75
Step-by-step explanation:
(sorry if wrong)
ARea of base = TA - LA = 4pi
pi r^2 = 4 pi where r is radius of base.
r^2 = 4
so r = 2 Answer
Create a triangle, leg of two and leg of 11. 2 squared plus 11 squared is sqrt(125) = 11.18