Answer:
100
Step-by-step explanation:
300 + 300 = 600
600 - 500 = 100
1.
6 - 2х² = 6 - 2(-8)² = 6 - 2(64) = 6 - 128 = -122
2.

3.

4.

5.

I think that answer is 1375
Explanation:
980 divided by 5= 196
196x5=980 so
196x7= 1375
Since the the unit rate was 196.
Might be wrong though
Answer:
77
Step-by-step explanation:
5.5 * 3.5 * 1 = 19.25
0.5 * 0.5 = 0.25
19.25 ÷ 0.25 = 77
Answer:
3/4 of a mile
Step-by-step explanation:
1/3x = 1/4
x = 1/4 * 1/3
x = 3/4