Which equation has an infinite number of solutions? A) -7+2x=8
B) -7+2x=7+2x
C) -7+2x=2-9+2x
D) -7+2x=x

Find the simple interest earned to the nearest cent for each principal,interest rate,and time 735 7% and two and a half years

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?