Find the sum
A company has a profit of $2.07 million in its first year, -$1.54 million in its second year, and -$.76 million in its third year. Find the company's total profit for the three years.
Find the difference
Evalute the expression when x=2 and y=3.
Find the product.
Simplify the expression
You are buying 10 pizzas for a party. Cheese pizzas cost $11 each, and single topping pizzas cost $13. Write an equation that give the total cost C (in dollars) as a function of the number p of cheese pizzas that you buy. Then find the total cost if you buy 4 cheese pizzas.
Find the quotient
A scientist studies the diving abilities of three seals and records the elevations they reach before swimming back up to the surface. Find the mean of the following elevations (in meters) recorded: -380, -307, -354
Find or approximate the root to the nearest integer
Order the numbers in the list from least ot greatest.