1/2x = 17.31 i need finding out what can equals? ?

Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

How can (square root of 25) ^2 be rewritten?