Acar travels at an average speed of 64 miles per hour. how many miles does it travel in 5 hours and 30 minutes

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)