Evaluate the expression:

4 times as much as the sum of 15 and 23

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?