What is the measure of the central angle of a circle with a radius 20 cm that subtends an arc whose length is 35(pi) cm

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

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.