18x^2+4x+4=18(9)x^2+18

Np4=12np2 with clear explanation.

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7