Match each expression to its value. 1. 7 - 5 -2 2. -7 + 5 12 3. -7 - 5 2 4. 7 - (-5) -12 you want to be the brianist.

Which statement is true 1.the pythagorean theorem can be used to find the missing side of any triangle 2.the pythagorean theorem can be used to find the missing side of any polygon 3. the pythagorean theorem can be used to find the missing side of any right triangle 4.the pythagorean theorem can be used to find the missing side of any isosceles triangle

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497