Arnold can do 65 pushups in 5 minutes. howm many pushups can he do in one minute

What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

What’s the range cuz i can’t find it?