Add the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x
Add: x 5.4x4 + 7x 3 + 8. 9x 3 + 7x2 - 10, and -2x 5 + 7x4 - 3x + 8

Runner ran 1 4/5 miles on monday and 6 3/10 on tuesday. how many times her monday’s distance was her tuesdays distance

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.