Answer:
x = 9
Step-by-step explanation:
-2x + 3 = -15
-2x = -18
x = 9
Answer:
D.
Step-by-step explanation:
Answer:
Isosceles triangle
Step-by-step explanation:
Answer:
Volume: x^6
Area: 6x^4
Step-by-step explanation:
volume: length x width x height
area: 6 sides of x^4 so 6x^4
-3x^2+5x+12x-20
Combine like terms
-3x^2+17x-20
That is your answer