Hlp on a road map that uses a scale of 1 inch: 20 miles, two cities are 7 inches apart if you're making a map that uses a scale of 3inches: 25 miles how far apart are the same two cities on your map

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?