Hypatia has read 13 chapters of a 22 chapter book. What percent of the chapters had she read?

What is the mixed number for 29/5

Whut is the soluton of when multiplying by 3

Using number line to solve 235 + 123

in the school cafeteria students chose their lunch from 3 sandwiches, 3 soups, 4 salads, and 2 drinks. how many different lunches are possible for a student who chooses exactly 1 sandwich, 1 soup, 1 salad, and 1 drink?

What is the amplitude of y = 4sin3x?

A sphere is circumscribed about an 8-inch by 8-inch by 8-inch cube. Find the volume to the nearest cubic inch.

An auditorium has 30 rows of seats. The first row has 20 seats, the second row has 22 seats, the third row has 24 seats, and so on. What is the total seating capacity of the auditorium

The value of Y varies directly with X. When Y=75, X=1/2. What is the value of Y when X is 2 1/4

A ray is noted by which symbol

What is the definition for slant height in math/geometry?