You need to buy pizzas for a class party. You can buy 4 large pizzas for $10.00, or 7 large pizzas for $19.25. Which is the better
buy?

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?