A and b are positive integers and a–b = 3. Evaluate the following:
27^(1/3)^b/9^(1/2)^a

The highest point on earth is the peak of mount everest if you climb to the top you would be approximately 29,035 feet above sea level at remembering that amount is 5280 feet percentage of the height of the mountain would you have to climb to reach a point 2 miles above sea level

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}