HEL NO PLEAS Zachary purchased a computer for $1,700 on a payment plan. Four months after he purchased the computer, his balance was $1,180. Eight months after he purchased the computer, his balance was $660. What is an equation that models the balance y after x months?

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?