Answer:
e.b=20
f. t=-20
g. x=2
h. h=3
4+4+8+8+422+33+65520222222+222= 65,520,222,923
A. 141.4 cm
Step-by-step explanation:
The piramide is 141.4cm
40 + x = y
Just use the variables given to make an equation.