Isaiah and andrew want to order a pizza together and are counting their money. isaiah has $5 less than twice the amount of money that andrew has.

Anne is twice as old as bill, and bill is 3 years older than christie. the sum of anne s and christie s ages equal 72. find their age difference.?

Which expression is equivalent to 4 square root 6 divided by 3 root 2

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x