The thickness of each type of coin is shown in the table. how much thicker is a stack of a dollars worth of nickels than a dollars worth of quarters

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

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?