Write the equation 4x+4y=20 in slope intercept form

What is 1/2 lof 5 les than 10

Tan inverse of 1.333

The half-life of a radioactive material is 3175 years. If there is 400 grams of the radioactive material today, when would there be 25 grams still radioactive?

For which function is f (x) equal to f^-1 (x) ? f (x) = x+6x-6 f (x) = x+2/x-2 f (x) = x+1/x-1 f (x) = x+5/x-5

A rectangle has a length 6 more than its width. If the width is decreased by 2 and the length Secreased by 4, the resulting rectangle has an area of 21 square units.

Find the radius of a circle that has this measurement. d=2.25cm

Lisa finds a hat that this already marked down. the price tag shows that the original price was $36.00. the marked down price is 27.00. what percent has the hat been marked down? explain

Find the multiplier that corresponds to a 10% increase

What's the algebraic expression of "15 less than a number squared"?

Nathaniel can't remember exactly how many cupcakes Haley and Virgil made for the Halloween party but he did remember that all together Haley and Virgil and he had made 156 cupcakes he also remembered that he and Haley and made 110 and he and Virgil