How many solutions does this equation have?

0 = 2z - 2z

There are 36 female preformers in a dance recital. the ratio of men to women is 2:9 how many men are in the dance recital.

7,080 divided by 12 And (590x5) divided by 2

Si tengo 233333 cerdos y me quitan 16 cuantos quedan

Find the percent. explain your method 30%of 50

1.) A 2600 lb. car travelling downhill has a grade resistance of - 130 lbs. Find the angle of the grade to the nearest tenth of a degree. 2.) A car travelling on a 2.7 degree uphill grade has a grade resistance of 120 lbs.

The members of the Student Activity Council on your campus are meeting to select two speakers for a month-long event celebrating artists and entertainers. The first names of the choices are Ben, Will, Stewart, Hilary, and Kate.

A circle has a circumference of 120cm calculate the radius of the circle?

A dealer paid 10000 for a boat at an auction. At the dealership, a salesperson sold the boat for 30% more than the auction price. The salesperson received a commission of 25% of the difference between the auction price and the dealership price.

Bill reads 1/5 of a book on Monday he reads 2/3 of a book on Tuesday if he finish reading the book on Wednesday what fraction of the book did he read on Wednesday

Adding and Subrtracting Fractions. Solve each problem. Write your answer as a mixed number (if possible) 5) 4 2/7 - 2 1/5 6) 5 7/8 + 11/4 7) 5/8 - 2/5 8) 16/5 + 2 1/2