The first number in an ordered pair of numbers that corresponds to a point on a coordinate system is the.

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.

Percent increase and decrease. original number: 45 new number: 18