I Need Help In Inequalities! Please
1. A number is at most 2
2. 3 less than twice a number is at least -1

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?

Abox of chocolates cost $7 which equation relates the number of boxes sold parentheses x parentheses and total cost of the boxes sold parentheses y parentheses