Answer:
42
Step-by-step explanation:
Answer:
C. 23
Step-by-step explanation:
18 18 22 23 26 29 36
23 is in the middle
There are 3 methods to solve this. elimination substitution and graphing but i am going to use the elimination method.
x+2y=17
<u> x-y =2
</u> 0+3y =15 ( subtracted down to eliminate the x)( x-x=0, 2y-(-y)=3y, and 17-2=15)
3y=15 (divide both sides by 3 to solve for y)
y=5
<u>substitute the y=5 in any of the above equations and solve for x
ie... ( </u>meaning where you find y in the equation, u replace it with a 5)
it will be easier to solve for x in (x-y=2) so i will use that one.
x-(5)=2 ( add 5 on both sides to solve for x)
x=7
Answer:
It would be positive(4,4)
Step-by-step explanation:
hope it helps
Answer:
15 feet apart
Step-by-step explanation:
brainliest?
