Answer:
(7x9)x10 the power of 3 is 63,000
Answer:
(8x + 20)-2x
Step-by-step explanation:
We don't know what x is, so we use the Distributive Property to do 4 x 2x, then 4x5. We put parentheses around it, and then do - 2x
Answer: 0.55
Step-by-step explanation:
Answer:
y=2/3x+4
Step-by-step explanation:
y-intercept is 4
rise 2
run 3
2x² - 3x - 20
40
2 20
4 10
5 8
2x² - 8x 5x - 20
2x(x - 4) 5(x - 4)
(2x + 5) (x - 4)
2x + 5 = 0 x - 4 = 0
2x = -5 x = 4
x = -5/2
C) x = -2.5 and 4
