1. Diquan bought a shirt for $20 and paid 10% in sales tax. What was total cost of
the shirt

Plz which expression is equivalent to the expression below?

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)