This powerhouse is between 4,000,000,000 and 5,000,000,000 years old. Which expression is
equivalent to 5,000,000,000?
5,000,000,000
5 x 10,000,000
5 x 100,000,000
5 x 1,000,000,000
5 x 1,000,000

Will give brainliest what is the value of x? enter your answer in the box.

Which number completes the inequality? 2/3 < _ < 7/9

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.