Teams a and b are playing a game in the gym by tossing bean bags tape is placed on the gym to mark off the areas in which the team can score points as shown in the diagram
a) the area of rectangle a is 10.5 square meters
b) the area of rectangle b is 8.4 square meters
c)the area of the over lap of rectangle a and rectangle b is 3/25 the area of rectangle a ?

Of four points are collinear, they are also coplanar

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?

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)