It's time to mix up a batch of Super Juice. If you want to mix your 10% orange juice cocktail with your 90% orange juice medly, how much do you need of each to end up with 5 gallons of a 60% orange juice blend? (You may use two equations using x and y or any other equation approach.) I need help please show work. Thanks. :)​

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point

Proportions in triangles solve for x