Walter is a waiter at the Towne Diner. He earns a daily wage of $50, plus tips that are equal to 15%
of the total cost of the dinners he serves. What
was the total cost of the dinners he served if he
earned $170 on Tuesday?

Which of the following expressions is equal to 2x^2+8

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Grace is a 70-year old woman who paid the utility bill online for the first time. she called her bank's customer service center to make sure she had done the transaction successfully. but the voice recording repeatedly played a message that all representatives were busy, which irked grace. which factor would make grace not recommend the bank to others? a. absence of technology b. lack of accessibility c. lack of financial products d. poor reputation