0.6 divide by 0.0024 is 250
Answer:
(b^2 - 3) (b^4 - 2)
Step-by-step explanation:
b^6-3b^4-2b^2+6
Break into 2 parts:
b^6-3b^4 = b^4(b^2 - 3)
-2b^2+6 = -2(b^2 - 3)
Put these 2 together:
(b^2 - 3) (b^4 - 2)
Answer:
40
Step-by-step explanation:
If Whitney was driving x speed, her mother was driving x+5. Multiply that by the distance each traveled, and you have an equation that looks like this:
8(x+5) = 7(x)
Simplify it and you get:
8x + 40 = 7x
Now solve regularly:
8x-8x + 40 = 8x - 7x
40 = 1x
40 = x
Whitney's speed: 40
Her mother's speed: 45