The table below shows the prices at the diner. Costs:

Burger: 1.5x + 4

Fries: 2.5x -3

Shake: 3.25x

If you have 10x + 5 dollars, how much would you have left if you bought one burger and an order of fries?

What is the value of the expression below? 148+(-6)| + |– 35= 7|

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?