Solve for the equation 3x-7y=-28 for y

Rylee shopped at a clothing store, where she spent $36.50 plus 8% tax. Then, she spent $25 to refuel her car at the gas station. Finally, she bought groceries worth $23.50.

A conservation determines that a particular beach is eroding at a rate of 1.1% each year. When writing an explicit formula to represent the amount of beach remaining each year, which value should she use as the common ratio?

How do i solve |x|=2

He pay a fixed charge of $30 plus $10 per hour to rent the digger work out how much he pays to rent the digger for?

At 3:00 PM a man 143 cm tall casts a shadow 133 cm long. At the same time, a tall building nearby casts a shadow 173 m long. How tall is the building?

Wat is the square root of - 1

Caleb wants to kayak. Kayak rentals cost $14.50 for a half a hour. If Caleb rents a kayak for one hour and forty five minutes how much will it cost him?

Test the hypotheses below with the given data. let alpha = 0.05. sample 1: average = 138.4, sigma = 6.71, sample size = 48 sample 2: average = 142.5, sigma = 8.92, sample size = 39 this is an example of

One week, Huey worked 7 hours less than Dewey, and Louie worked twice as long as Huey. Together they worked 87 hours. Find the number of hours worked by each.

Which expression is equivalent to 7 square root of 29