Form the union for the following sets. E={1,2,3} F={101,102,103,104} E u F=

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj: