Arocket is shot into the air. it’s height after t seconds of flight can be found using the expression -16t^2 + 100t + 8. what is the coefficient of t in this expression

Which of the following is not a subset of {1,2,3}?

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.

Solve for the equation. 4x - 13 = 2x + 9