A force of 100 pounds is required to pull a 300 pound block up a ramp at a constant speed. What angle does the ramp make with respect to the ground?

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.