The perimeter of a rectangle is 92m. the length is 10m more than twice the width. find the dimensions

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25

35 ! insert < , > , or = to make the sentence true. 12 __ 25 > =