A theater charges different admission prices for adults and children. The total price of admission, in dollars, for a group of a adults and c children is 12a+8c. What is the total price of admission for 2 adults and 4 children?

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%

What is r i 4.5+10r=-6.5 with work pls