well, a negative plus a negative always will be a negative
example:
-1+-1=-2
(x3)(x4) is x7 because when you have a problem like that, you have to ADD your exponents.
-(m4)3 is -m12 since you're multiplying them.
(z3)5 is z15
y4 x y5 is y9
thats all i know of. hope it helps cx
Answer:
day
Step-by-step explanation:
6th grade and the final grade for this semester and the
Answer:
$0.33 per inch
Step-by-step explanation:
Divide cost by inch to get cost per inch.
