Which equation has solution x = -3?
a. 2x - 7 = -1
b. 3x + 8 = -1
c. 1/2x + 8 = 10
d. 1/2(2x-6) = -6

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Find the perimeter of the figure shown above. a. 18 yds c. 20 yds b. 10 yds d. 24 yds select the best answer from the choices provided

For the feasibility region shown below find the maximum value of the function p=3x+2y