The metro theather has 20 rows of seats with 18 seats in each rowk. tickets cost $5 the theater's incone in dollars if all seats are sold is (20 x 18) x 5. use properties to find the total income

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0

Line wx is parallel to line yz. if m