If rectangle RSTU has vertices R(7,0) and S(5,6) and has an area of 20 square units, what is the approximate distance from S to T

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

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?