Tonya is twice kevin's age. in three years, tonya will be 17. and in another three years, uncle rob will be three times tonya’s age.

Jim had 15 minutes to do 5 laps around his school what would his time be

As a self-employed seamstress, you know that it takes 7 yards of material to make 3 jackets. you bought 15 yards of material to make 7 jackets. did you buy enough material? if not, how much were you over or under?

During how many months was the difference between the number of days with homework and with no homework greater than 6?