Which statement is true about the sum square root of 50 + square root of 18?

it is rational and equal to 2.
it is rational and equal to 8.
it is irrational and equal to 2square root of 2.
it is irrational and equal to 8square root of 2.

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

If benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?