Answer:
I think it is A, C, E I'm. it too sure, sorry if it's wrong
Answer:
Step-by-step explanation:
Using the rule of exponents
= 
, then
= 
=
3x+18
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
x/5 + 2/3x
first you multiply both denominator.
this will be you denominator unless you can simplify it.
denominator=5 x 3X = 15X
now you times both denominator with the opposite numerator.
e.g. 5 x 2 and X x 3X.
=10 and 3X^2
now you and both numerators which is 3X^2 + 10
so the answer is b
So the unit rate would just be the numbers all added up
