How many solutions does 25-4x=15-3x+10-x have

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

What is the absolute value of the complex number -4-sqrt2i

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?