Angie's school is doing a run-a-thon fundraiser. Her aunt pledged to donate $20 plus a quarter for each lap Angie runs. what's the simple form, point-slope form, and slope-intercept form of this equation?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Which of the following is an example of conditional probability

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.