Which of the following is an example of velocity? A. a man running 7 miles per hour west.

B. a dog running at 5 miles per hour.

C. a plane travelling south towards the Bahamas.

D. a car sitting at a stop sign?
help plz

49xy +34y - 72z. determine the degree of the polynomial

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

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.