Answer:
Step-by-step explanation:
This operation would result in the "midpoint" of the line segment.
Answer:
x = -10
Step-by-step explanation:
x + 75 + x + 125 = 180
2x + 200 = 180
2x = -20
x = -10
(In this problem a negative number is okay because the end value will be a whole number still.)
Answer:
1) 12 2) 1/8
Step-by-step explanation:
1) 3 times 4 = 12
2) 1/2 times 1/4 = 1/8
Answer:
19
Step-by-step explanation:
79÷4=19R3
≈ 19
1. 3,-10
2. 10x + y
3. 2x - 3y