The grocery store sells dates for $4.75 a pound and pomegranates for $3.50 a pound. which kind of function best model the weight of dates and pomegranates for $18

The sum of the product of 4 and x and the product of 7 and y is 61. the sum of the product of 12 and x and the product of 21 and y is 61. what are the values of x and y?

John bought 5 lemons and used 2 of them for a salad how much did he use for. a salad . he used % of the lemons.

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.