-7+3x = x + 11
a: 4
b: -8
c: 9
d: 1
NO guessing ok?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12