Anna is a drummer for a band. She burns 756 calories while drumming for 3 hours. She burns the same number of calories for each hour. How many calories does anna burn per hour?

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

Find the zeros of each function. f(x) = 6x^2 - 7x - 20