Asinging competition is auditioning 31 contestants each hour for the next h hours. which equation can be used to find the total number of contestants, c, that audition in h hours?

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

The polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping. 10x3 + 35x2 - 4x - 14 5x )-20 what is the common factor that is missing from both sets of parentheses?