Hamburgers cost $2.50 and cheeseburgers cost $3.50 at a snack bar. ben has sold no more than $30 worth of hamburgers and cheeseburgers in the first hour of business. let x represent the number of hamburgers and y represent the number of cheeseburgers. the inequality 2.50x + 3.50y ≤ 30 represents the food sales in the first hour.

if ben has sold 4 cheeseburgers, what is the maximum value of hamburgers ben could have sold?

Which sums are equal to 1hold 6/8? choose all answers that are correcta.1/8+6/8b.12/8+2/8c.8/8+1/8+1/8+1/8+1/8+1/8+1/8d.8/8+6/8

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n