The cost of producing 4 metal units is $204.80 the cost of producing 8 units is 209.60 what will it cost to produce 14 units

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

The angle of elevation from point a to the top of a cliff is 38 degrees . if point a is 80 feet from the base of the cliff , how high is the cliff ?

Abari owns 100 shares of stock a and 45 shares of stock b. for the past month, his stocks have been fluctuating inversely. stock a decreased by m cents per share and stock b increased by n cents per share. which equation can be used to find the total change in value of jabari's shares per month?