You invest $2,000.00 in a stock plan and another $2,000.00 in a savings account. the stock plan decreases by 7% the first year and gains 10% the second year. the savings account earns a 3.7% apr and compounds annually. what is the difference in earnings between the stock and savings account at the end of the second year?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?

For the feasibility region shown below find the maximum value of the function p=3x+2y