Answer:
h = (3×V)/ (pi×r²)
Step-by-step explanation:



5,12,13
5X5=25
12X12=144
25+144=169
answer: square root 169=13
31 is g = -19
32 is x = -9
34 is w = -11
31:
g-(-7) = -12
g+7 = -12
g = -19
32:
-5x = 45 divide by -5
x = -9
33 looks like it has a print error so I can’t figure that out, I don’t know where the |-2| is supposed to be
34:
(w-1)/4 = -3 multiply by 4
w - 1 = -12
w = -11