How do I solve for c and y 72x+84y=4920

What type of discontinuity do rational functions have

Write a real world problem you could answer by solving the equation - 8x + 60 = 28.

Mrs. Reed cut one pan of lasagna into thirds, one into fourths, one into sixths, and one into eighths. At the end of the dinner, equivalent amounts of lasagna in two pans were left. Use the models to show the lasagna that might have been left over.

5000 people visit a website. 95% stay more than 2 minutes how many people visiting the website stay for more than 2 minutes

Order 1/2,0.55, and 5/7 from least to greatest

Dave found that about 8/9 of the students in his class have a cell phone. What percent of the students in his class do not have a cell phone? Write your answer as a percent and as a decimal. Show work.

Erin's water bottle holds 665 milliliters. dylan is carrying two water bottles. each one holds 0.35 liters. who is carrying more water? how much more?

A manufacturer made 7,234 boxes of coffee stirrers. Each box contians 1000 stirrers. How many stirrers did they make?

What is the intersection of the sets A=3, 4, 6 14, 19) and B = (1, 3 6, 8,14) ?

Ava has 1/2 cup and 1/8 cup measuring cups. What are two ways she could measure out 1 3/4 cups of flour.