Xavier needs to find the length and width of his rectangular yard. he knows that the area is 5x^2 -48x-20. what expression would represent the length and width

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