The XYZ Corporation produces widgets. The fixed expenses are $40,000, and the variable expenses are $8 per widget. Express the total expense E in terms of q, where q is
the quantity of widgets produced. (Hint: E = V + F).

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.