Which expression is equivalent to 12x - 8x + 3 and why?

3 + 4x, because (12x - 8x) + 3 = 4x + 3 = 3 + 4x

7x, because 12x - 8x + 3 = 4x + 3 = 7x

12x - 5, because 12x - (8x - 3) = 12x - 5

x, because 12x - 8x + 3 = 12x - 11x = x

A car travels 20 feet in 1/5 second. At this same speed, how many feet will it travel in three seconds?

A parallelogram is symmetric with respect to either diagonal. true or false?

A bag contains 12 pieces of candy. In how many weighs can 4 pieces be selected

Which fraction is equal to 15%

A rectangular garden is 44 feet longer than it is wide. it's perimeter is 328 feet. What s this equation?

Last month, Korey's Comics had a gross profit of $2,385 with a monthly revenue of $3,465. Korey expects similar sales this month, but he would like to build up his in-store browsing selection, and purchases an additional assortment of comic books

There was a plate of cookies on the table. Amanda was hungry because she hadn't had breakfast, so she ate half the cookies. Then Beth came along and noticed the cookies. She thought they looked good, so she ate a third of what was left on the plate.

If sales tax is 5%, what is the sales tax on an item costing $65?

You pick a card at random. 2 3 4 5 What is P (5) ? 1% 25% 41% 11%

How do you turn 3.0035 into a fraction