Which of the following pieces of information could you use to conclude that trapezoid ABCD is similar to trapezoid WXYZ?
pls help !

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq