the percentage of people who took less than 40 secs to complete a task give answer in 1 decimal place histogram

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth