Really stuck here!! Which of the following equations has no real solutions?
A. 4(x + 5) = 4(x + 13)
B.
4x - 5 = 4x – 5
C.
4x – 5 = 20x – 5
D.
4(x - 5) = 4x - 20

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.