Using Pythagoras theorem work out the length of AB ABC is a triangle,
1 side is 22 cm 1 side is 8 cm
1 side is unknown the
1 unknown side is unknown
work out AB using Pythagoras theorem

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Who long does it take to drive 150 miles at 45 miles per hour

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?