Steve spent a total of $43.78 to buy some school supplies that would be needed for the year. he spent $27.86 for a backpack, and $3.98 for each notebook he bought. how many notebooks did steve buy?

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.

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48