What is the included side of RST that is between STR and RST?

Combine like terms to make a simpler expression 3z+z

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

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