A rectangle has a width of x feet. Its length is 4 feet longer than twice the width. The area of the rectangle is 30 square feet. If the equation A=2^2+4x represents the area, what is the width, x, of the rectangle in feet?

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place

What is the solution to the division problem below x3+x2-11x+4/x+4

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?