Give the variance of the following distribution? X
| P(x)
0
0.20
1
0.35
2.
0.10
0.25
4
0.10
A) 1.83 B)
1.31 C) 1.25 D)
1.71

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then, the two had the same amount of money. how much money did each have originally?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

How many 3/8s are in 6 plz someone tell me now