The high temperature in a mountain city was 15c. what was the high temperature in degrees fahrenheit full work

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.

Ashley spent half of her lunch money on a turkey sandwich. then she spent two-thirds of the money she had left on a bottle of juice and the rest of the money on a cookie. if the cookie cost $.75, how much lunch money did ashley have to start with?