Last season Ellen and Janet together won 32 tennis matches Ellen won 6 more than then Janet How many more matches did Ellen win

Answer this question, only if you know the answer. 30 points and brainliest!

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.