Brooke has $50 in a savings account that earns 5% interest, compounded annually. To the nearest cent, how much interest will she earn in 3 years?

What is the square root of 45? (step by step working plz)

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

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.