Using complements (with respect to 1) of the single discounts, find the net cost equivalent for the discount 30/20/5
The net cost equivalent is?

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

What is the common difference for this arithmetic sequence? -6,-2,2,6,10 a.4 b.5 c.3 d.6