Suzie simplified the following expression. What mistake did she make?

2 (3 + 9x) - 2x

6 + 9x - 2x

6 + 7x

How many 12 inch sections can you get out of 9 foot calculator?

Find the surface area of the prism. 2 cm 6 cm 6 cm 2 cm 3 cm 3 cm 3 cm

If M is the set of all square numbers less than 80 and N is the set of all non-negative even numbers that are under 30, Write the lists of all elements of M and N.

Explain the x axis and y axis plane

solve - 8 (16/7r+3/4) = 4262/49

If the formula = ($x$7 + x8) is copied from cell (a1) to a (a5) - 4 rows lower, what happens?

If you are solving a system of equations and one of your steps is to add the equations, you are using the

Solve the system of equations by elimination and identify which could be a first step of the elimination method for the system. 2x - 3y = 6 3x - y = 2

Molly is wrapping up parts of sandwiches to sell at her sandwich cart. She cuts each sandwich into fourths and then wraps each fourth separately. She says that she wrapped 16 fourths, so she wrapped 16 whole sandwiches. What was Molly's mistake?

Find the product: (they're fractions) (1/2) (3/4)