At the movie theater, child admission is $5.30 and adult admission is $8.90. on monday, three times as many adults tickets as child tickets were sold, for a total sales of $832.00. how many child tickets were sold that day?

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

If square root x = -7, then x= -49 true or false

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)