Carlos wants to pour 70.86 grams of salt into a container. so far, he has poured 49.2 grams. how much more salt should carlos pour?

Brian has an unlimited number of cents (pennies), nickels, and dimes. in how many different ways can he pay 1414cents¢ for a chocolate mint?

The deck that kenneth is building is in the shape of a parallelogram abcd the measure of angle c is one third the measure of angle b find the measure of each angle of the deck

What is the number 321,000,000 in scientific notation? also what is the number? ?