6th grade math 13: what is the measure of angle y?

14: what is the measure of angle x?

15: what is the measure of angle z?

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 ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !