Simplify using i

root - 15 root - 4

X-9/3=56/x+4 solve for x

Is repetition permitted in permutations/combinations?

110x12 ... will make brainliest

the pta placed a trail marker in the ground every four hundred yards. Every nine hundred yards the pta set up a water station. What is the shortest distance a runner Will have to run to both a water station and a trail marker at the same location.

If f (x) = 2x + 5x and g (x) = 3x - 5, find (f + g) (x). A. 2x + 8x - 5 B. 2x - 2x - 5 C. 10x - 5 D. 2x + 2x + 5

If there are 13 values in a data set in order from smallest to largest what is the first quartile of the data set a. The mean of the 4th and 5th values b. The mean of the 3rd and 4th values c. The mean of the 2nd and 3rd values d.

The zeros of the function f (x) = (x+2) ^2 - 25 are?

What value of X makes 13 - (9) = X a true sentence

Let f (x) = x^2 + 6 and g (x) = x+8/x. Find (g ° f) (-7)

What is - 3/4, 0.5, 2/3, - 7/3, 1.2 in order from least to greatest