Abraham throws a ball from a point 40 m above the ground. the height of the ball from
the ground level after't' seconds is defined by the function h(t) = 40t -5t. how long
will the ball take to hit the ground?

Three times the sum of a number and seven is negative thirty-six. what is the number?

Identify the number 127 as a rational or irrational. explain

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided