Uncle Jason is twice as old as his nephew Ralph, and 10 years ago he was three times as old as Ralph. Find their present ages.

Mandy and five of her friends bought a package of bottled water for $4.98. How much will each friend pay to the nearest cent, if the cost is divided equally?

Ricardo uses a rule to make a pattern of numbers. all the number r odd. which could be the rule

Find a formula for the volume of the cube in terms of its surface area

A stack of two hundred ten cards is placed next to a ruler, and the height of the stack is measured to be 7/8 inches. How thick is one card?

The equation t=0.07c represents the tax, t, based on the cost, c, of an item. Which part all of the equation represents the constant of proportionality? (A) T (B) 0.07 (C) C (D) 7

Blank is 5 times as much as 27

Find the distance, in feet, a particle travels in its first 4 seconds of travel, if it moves according to the velocity equation v (t) = - t2 + 4 (in feet/sec). 55 over 3 16 over 3 16 12

Simplify this expression. 5^6 : 5^4 A. 2 B. 5 C. 10 D. 25

Caitlin wants to read for 90 minutes so far she has read 30% of her how much more longer does she need to read

A family went to a baseball game. They parked the car in a parking lot which charged $20. The cost per ticket was $28. Write an equation for the total cost of going to the baseball game, where y is the total cost and x is the total number of people.