If every 50 years, oxygen levels in the ocean drop by 2%, then how long until all the oxygen in the ocean is gone?

What two numbers add up to - 53 and multiply to - 24

Sonji has $5.25 in nickels and dimes. The coin value can be modeled by the equation 0.10d + 0.05n = 5.25, where d represents the number of dimes and n represents the number of nickels. If Sonji has 21 dimes, how many nickels does she have?

A box of fixtures cost 18 dollars if you had four hundred thirty three dollars and bought as many boxes as you could how much money would you have left

Katie earns 8$ per hour at her part time job. her boss gives her a raise of 15%. what is katie's hourly wage after her raise? how much will katie earn for working a 25 hour work week?

What is the slope of the function? -6 -4 4 6

Is 7/10 more than 1/2

2/3 of a pizza was left over. A group of friends divided the leftover pizza into pieces each equal to 1/18 of the original pizza. After each friend took one piece, 1/6 of the original pizza remained. How many friends were on the group

A shipping company needs to determine the number of Styrofoam packing peanuts that fit per square foot in a box that measures 20 ft2 Question: 1.

Which type of correlation would you expect to see between the weight of a dog and the amount of food the dog eats? Positive Negative None

The sum of 3 times a number and 6=2 variable b