2. What number will go in the blank so that the equation will have an infinite number of solutions. 3x + 5 = 3x -
2 points
A. 5
B. -5
C.3
D. -3

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28