Answer:
The answer is B.
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
x-10+2=20
add -10 and 2 together to simplify the equation
x-8=20
add 8 to both sides to isolate x
x=28
hope this helped!
Hi there! :)
Answer:

Use the midpoint formula to derive the midpoint of the segment:

Substitute in the coordinates:

Simplify:

The coordinates of the midpoint are:

If you would like to know how much rope do they need, you can calculate this using the following steps:
42 yards * 2 + 36 yards * 2 = 42 * 2 + 36 * 2 = 84 + 72 = 156 yards
They will need 156 yards long rope.
Answer:
$840
Step-by-step explanation:
because 30% of 1200 equals 360
Thus
1200 - 360 = 840
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