Using the two lengths of the legs as a and b, substitute into the Pythagorean Theorem (a?+b2=c7). Which of the following shows the correct length of c? Round your answer to the nearest tenth.
A. C - 10.2
B. C = 10.3
C. C = 106
D. C = 3.7
E. C = 5.3

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?