My question is Tia and her five friends are going to the ice skate rink each person pays five dollars for admission And five dollars for food right and evacuate a numerical expression to find the total cost for admission and food And I am I 5th grade

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Find the solution(s) to x^2-14+49=0