What is the solution set to the following system of equations? Round to the
nearest hundredth. Give the solutions from left to right.
y = x2 - 2x - 5
+ x + 2
y = -x2

Standard deviation of 19,29,21,22,23

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?

Find all the angles that satisfy the equation cos(θ)=32