Find the value of each expression. a. 1/4 * (-12)
b. -1/3 * 39
c. -4/5 * (-75)
d. -2/5 * (-3/4)
e. 8/3 * -42

btw * means times :)

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?