Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. Polygon ABCD is a parallelogram, and m∠ABC = 127°. The length of is 10 units, and the length of is 5 units.

The perimeter of the parallelogram is
units, and m∠BCD is
°

Need so much on this one how many yards?

An oil exploration company currently has two active projects, one in asia and the other in europe. let a be the event that the asian project is successful and b be the event that the european project is successful. suppose that a and b are independent events with p(a) = 0.2 and p(b) = 0.8. (a) if the asian project is not successful, what is the probability that the european project is also not successful? (b) what is the probability that at least one of the two projects will be successful? (c) given that at least one of the two projects is successful, what is the probability that only the asian project is successful? (round your answer to three decimal places.)

To start to solve the system of equations below, which number would you multiply in the equation -2x-5y=-1? the two equations are -2x-5y=-1 and 4x+2y=8