Eileen takes a student loan of $10,000 with simple interest to pay back in 10 years. If the estimated pay back amount is $22,000, what is the interest rate on this loan? 10%
11%
12%
22%

How do you find principle and simple interest

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance