If there are nine blue marbles and one red marble in a bag, what is the likelihood that you will choose a blue marble?
a. likely
b. equally likely as unlikely
c. unlikely
d. certain

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?

What is the simplified form of 400x100 ? o 200x10 o 200x50 0 20x10 • 20x50