3 is positive because it is more than 0. Anything more than zero is positive.
Factor out the GCF first
3(2x² - x - 10)
3(2x - 5)(x + 2)
Answer:
20% of 10 is 2
10 + 2 = 12 ye got 2 dollars back.
Step-by-step explanation:
W=7
L=19
Don’t mind the problem above. Hope this helps
Answer:
3rd choice
Step-by-step explanation:
In division for variables with same base, you do subtract top exponent minus bottom exponent. She did that correctly since -3-(-1)=-3+1=-2 and -2-1=-3.
The problem said m=-2 and n=4 and she replace m with (-2) and n with (4). She did this correctly.
You can multiply base numbers unless the exponents are the same 4 doesn't have the exponent -2 on it so you can't do (4(-2))^(-2)
The error is the 3rd option.
