PLEASE HELP ME... I AM BEHIND ON MATH HOMEWORK AND I REALLY NEED TO CATCH UP SO I DON'T GET MY PHONE TAKEN AWAY Solve the following system of equations. SHOWING ALL STEPS.

LaTeX: 5x-4y=-2

LaTeX: 2x+4y=16


Use the LaTeX: \sqrt{x} button to show your math and steps. Also, a table might help you organize your work.

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Question 10jur's car can travel 340 miles on 12 gallons. jack's car can travel 390 miles on16 gallons. which person has the best mileage (miles per gallon) and what istheir mileage?

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?