Simplify 4/5x + 2/3 x

a. 6/8x
b.22/15x
c.1 1/3x
d. 7/5 x

I’m stuck on this equation, anyone got the answer?

Predict which statements are true about the intervals of the continuous function. check all that apply

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