Fredward is buying juice and soda for his birthday party. He wants to buy 12 total bottles and can spend
$29. If juice cost $3 per bottle and soda cost $2
per bottle, how many bottles of each should he buy?
Oj+s = 29
j + s = 12
3j + 2s = 29
j + s = 12
Oj= 3
S = 2
O3 = 29
2s = 12

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earned $75 in interest.how much interest will she earn during the following year?

If np3 /nc2 = 6, find the value of n