What is the value of the expression “three less than the quotient of ten and a number, increased by six” when n = 2? A. 2
B. -7/4
C. 8
D. 19/2

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)