What is 8/20 simplified?

Measure of angles 31 (x+4) (3x+9) me

X-10/4 when x = –18 a 7 b –2 c –7 d 2

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