A national survey of middle school students ask how many hours per day they spend doing homework?

The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Don't know how to find x given these segment lengths