Which shapes always have all of the properties shown in the table? Choose all the correct answers. (Hint: 2 correct answers)

1. squares

2. right triangles

3. rectangles

4. isosceles triangles

5. trapazoids

6. parallelograms

D) the x-intercept represents adam's commission pay when he had zero total sales

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.