What is the volume of the cylinder below? Use 3.14 for x and round to the nearest tenth.
13 cm
11 cm
464.8 cm
729.7 cm
1,234.8 cm3
1.459.3 cm

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Mallory has been offers two different jobs. she can baby sit for 6 hours a week and get $8.50 an hour. or she can work at the library for 14 hours a week and make $5.50 an hour. which job will allow her to save the most money after 6weeks?

There are 18 female students and 16 male students in a class. which of the following expresses the ratio of female students to male students in simplest form? а) 10 b) 9 to 8 c) 8: 9 d)18/16