Answer:
r-3 hope this helps
Step-by-step explanation:
(2r-3) (r+1) (solve) (I learned the foil method, its hard to explain but there are lots of good Kahn academy videos on how to do)
2r+2r-3r-3
r-3
Answer:
B
Step-by-step explanation:
6 times 50 = 300
6 times 2 = 12
300 + 12 = 312
6 times 52 = 312
Answer:
A: 72 square feet
Step-by-step explanation:
Hopefully this helps!
Answer:
<h2>a=18.5</h2>
Step-by-step explanation:
the value of c angle is 35°
according to the question



Answer:
see below
Step-by-step explanation:
The applicable rules of exponents are ...
- (a^b)(a^c) = a^(b+c)
- a^(-b) = 1/a^b
Using these to simplify your expression, you get ...
