Answer:
480
Step-by-step explanation:
(26*-48)+(-48*-36)
-1248 + 1728
480
72⁰_______3π m
360⁰______15π m
C = 15π = 2π r
r = 7•5 m
<h2>2 units down</h2><h2>1 unit to the left</h2>
Answer:
13
Step-by-step explanation:
We can add 1 to both sides of the second equation and divide by 2 to get
x = (y-1)/2
We can then substitute x in the first equation to get
(y-1)/2 + 7 = 2y
Multiply by 2
y-1 + 14 = 2y
Subtract y and combine like terms
y = 13
