If 28 dog biscuits weigh 12 1/4 ounces, what is the weight of each biscuit

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9