Sam is stacking cans of vegetables at the store . His self is 10 inches tall , 10 inches deep , and 50 inches wide . The cans are 4 inches tall and each has a volume of 50.24 inches cubed . How many cans will fit on the self ?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend $5 plus $10 per week until you have less than $45.

Could someone me with this question i’ve been stuck on it for 20 minutes

Use the distributive property -7(-2x+u-2)