-4 = x - 7
-4 + 7 = x
3 = x
Therefore x = 3
Answer: 6
Step-by-step explanation:
6 x 3 = 18
7+4=11 if that is your question not 100% sure what you are asking.
Answer:
hcf = 8..................
Six women push grocery carts up a ramp as shown.
2 carts weigh 50 lbs. each.
4 carts weigh 20 lbs. each.
How much work was done?
_____________ ft.-lbs. (total work)