Answer:
558
Step-by-step explanation:
First you multiply 20 by 28, you'll get 560. then you subtract two and you'll end up with 558
Answer:
A. 6n+6.25 = 48.25
Step-by-step explanation:
$48.25 Money to spend
Each class costs $6 plus
one time $6.25
N= # of classes
So
6= slope rise over run
48.25 is total
6.25 is the y-intercept First time payment
u only pay once
48.25=6n+6.25
First you add 3 twice to both sides of the swimming pool
12 + 6 = 18
15 + 6 = 21
The perimeter is the sum of all sides therefore
18 + 18 + 21 + 21 = 78
The answer is A
Answer: 2x−y−10
Step-by-step explanation:
Simplify the expression.
2x*1 = 2x
6y-5y = 1y = y
10 = 10
Answer:
r=11
Step-by-step explanation:
10r - 20 = 5r + 35
-5r. -5r
---------------------------
5r - 20 = 35
+20 = +20
---------------------------
5r = 55
------------
5r. 5
r=11