The graph shows a distribution of data.
What is the standard deviation of the data?
a 0.5
b 1.5
c 2.0
d 2.5

Abbey purchased a house using a fixed rate mortgage. the annual interest rate is 4.2% compounded monthly for 20 years. the mortgage amount is $235,000. what is the monthly payment on the mortgage? this isn't a multiple choice question have to show my work

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9