Chris is twice as old as Don, and next year the sum of their ages will be four times as much as Don's age last year. Find their present ages.

Is flag burning a illegal act?

what is 3.42857142857 rounded to the nearest hundredth

24% of what number is 12

Leslie has $8.60 in dimes and quarters. If he has 12 more quarters than dimes, How many dimes does he have? ✓Follow publicly✓Follow privatelyUnfollow

Three identical boxes are balanced on one side of a scale by a 750-g mass on the other side. What is the mass of each box?

0.006 0.06 0.6 6 what two numbers come next

How to solve the distributive property to express 27+60

Each small kite costs $4, while each large kite costs $7. If the total money collected selling kites is $150, and 30 kites are sold, how many of each size kite are sold? A. 8 small and 22 large B. 10 small and 20 large C. 20 small and 10 large D.

Build a triangle is it possible to build 5,5,3

Eric and six friends spent a day at the musement park at the end they decided to pair up for roller coaster rides so that each friend would ride with each others exactly once how much rides would be taken