Initial Knowledge Check Question 4
Adrian
E
1
A bookstore had 80 copies of a magazine. Yesterday, it sold 1/5 of them. Today, it sold 1/4
of what remained. How many copies does the bookstore have left?

Y=4x^2+x-1 solve using quadratic formula

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.