The diameter of a coin is 22 millimeters.

what is the approximate area of the coin?

a.
34.54 mm²

b.
69.08 mm²

c.
94.99 mm²

d.
379.94 mm²

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.