A computer normally costs $650, but it is on sale for
15% off. What is the sale
price of the computer?

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.

X^2/100+y^2/25=1 the length of the major axis is: a)5 b)10 c)20