Solve the equation by factoring n^2-42=-n

The number of grocery items on two grocery list differs by 7. The total number of items is 33. How many items are on each list?

By the end of wrestling season, Mighty Max had lost seven pounds and now weighs 128 pounds. What was the percent decrease from his starting weight?

If my rent is $1895 and my Roomate pays $795, what percent of the rent does she pay?

A new, trendy department store is experiencing exponential growth across America. The chain began in 2004 when it opened 16 stores in Texas. Since then, it has grown by 35% in new store openings each year.

When Everett was 4 feet and 8 inches tall, he weighed 67 pounds. Since then he gained 3 pounds everytime he grew 1 inch taller. He is now 5 feet and 1 inch tall. How many pounds does he weight.

Is 5/6 and 9/10 equivalent?

What is the value of the expression? 56? (18:34) Enter your answer, as a fraction in simplest form, in the box.

The Knight of Dishonor wants to attack the castle and decides that he should make a long ladder that will reach across the moat to the top of the castle. How long must the ladder be?

A collection of quarters and nickels is worth $3.75. There are 27 coins in all. Find how many of each there are.

Translate the sentence into a mathematical expression: "Twice x is 5"