Me with this you so much, it should be quick. i need to know what goes in the blank space above.

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x