(3m + 2n - 6) and (-4 - 6m + 7n). What expression shows is equivalent to the sum of the two expressions written in standard form?

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

Combine the information in the problem and the chart using the average balance method to solve the problem.

How can you construct perpendicular lines and prove theorems about perpendicular lines