Rachel earned $2198 in 7 years on an investment at a 4% annual simple interest rate.
How much was Rachel's investment?

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking:

Aiko jumped rope for 20 min and stopped at 8: 05 when did she start

What is value of x? enter your answer in the box. x =