Answer:
use the x and y method and try to apply it with the 3 given expressions
do you like jazz in terms of music??
Angles 1 and 3 are supplementary
Answer:
9.5 C?
Step-by-step explanation:
im guessing since it's last change was an additional 4.5
It is a square based pyramid where,
Length (l)=9
Height (h)=10
Slant height (s)=11
For, volume (V) = 1/3 l^2*h
=1/3 9^2*10
=1/3 *810
=270
For, surface area = 2sl
= 2*11*9
=198
