miles drove for 3 1/2 hours to amusement park. The drive home took 4 1/4 hours. How long did miles spend driving

50 points! antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Solve the x in the equation x^2+14x+17=-96

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers