Lexie has two cans of tennis balls there are free tennis balls in each can she buys two more cans how many tennis balls does he have

How long will it take for 750 mg of a sample of radium-225, which has a half-life of about 15 days, to decay to 68 mg? A. ≈ 50 days B. ≈ 54 days C. ≈ 48 days D. ≈ 52 days

Which expression can be used to model the statement "On Wednesday, Nathaniel earned $10 less than he earned on Tuesday"? n+10 10-n n-10 10

A jar contains colored stones as follows: 4 pink stones, 9 orange stones, 5 green stones. Ryan picks one stone, records the color and puts it back in the jar. Then he draws another stone.

Can you solve an equation and explain each step?

How can you describe the relationship between two place value

9/10 miles in 5 minutes At this rate how many miles can he in in one minute

A fitness club requires a one - time free of $100 and dies of $20 every month. write an expression for the total cost of membership for n months

Solve quadratic equation by factoring 3x^2-16x-12=0

Write the equation for the table below? (x) 3 2 1 0 (Y) 6 8 10 12

What is 40/24 simplified