Write without negative exponents (a -2b3)-3
(the exponents are -2 3 and -3

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)