How do you add two fractions with se denominators? A
Add the denominators keep the numerator the same.
B
Add the numerators and add the denominators.
с
Add the numerators to the denominators.
D
Add the numerators and keep the ke denominator.

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

Don't know how to find x given these segment lengths

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?