Write an expression equivalent to b^10/b^5 in the form b^m.

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

If the tip varies directly with the number of guest which equation represents between the tip, t, and the number of guest, g?

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13