Answer:
im pretty sure its 5
Step-by-step explanation:
x, y, x, y, z
Hope this helps!
Hereeeeeeeeeeeeeeeeeeeeeeee
Answer:
do a 3 by 3
Step-by-step explanation:
three across and three up
Answer:
21
Step-by-step explanation:
f(x) = 2x^2 - x
f(-3) = 2*(-3)^2 - (-3)
=2*9 +3
=18 +3
=21
