Iʻm trying to start a math study group so if ur in 7th grade and wanna join u should. Yeah ik this is awkward lol

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

The dimension of the rectangular pool shown below are 40 yards by 20 yards