7/10 - 1/4 use common denominators
28/40 - 10/40 = 18/40 = 9/20
C 2 (-20)
He withdrew (took out) money twice.
That's -20 two times.
Answer:
They multiplied the exponents instead of adding.
Step-by-step explanation:
Essentially, 2^2 x 2^3 is (2)(2) x (2)(2)(2) which is 5, not 6
Answer:
y=-9x+9
Step-by-step explanation:
There are only two like terms in the equation which I have underlined.
y= <u>3x - 12x</u> +9
To simplify it, you combine the like terms and get your equation in standard form.