Assuming your equation is: -2/5n = -30
-2/5n = -30 <- We get rid of the "/5n" by multiplying each side by 5n
-2 = -30 * 5n
-2 = -150n
-1 = -75n
75n = 1
But this doesn't match up with any of your answers, so if you wouldn't mind giving me the equation again, i'll work it out
Answer:
Quadratic polynomial is x^2 - x - 20
-4(9)(-5) = (-36)(-5) because -4(9) = -36. (-36)(-5) = 180
Answer:
Step-by-step explanation:
-9pi/8
23pi/8
-25pi/8
I think its.
Answer:
9y+45
Step-by-step explanation:
9(y+5)
=9*y+9*5
=9y+45