Raising a quantity to a negative exponent will produce

a.) a decimal
b.) a negative number
c.) the reciprocal of the positive power
d.) the additive inverse of the quantity

What number should be added to both sides of the equation to complete this square? x^2-10x=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?

Match each inequality to the number line that represents its solution