All of the following represent the same expression except -8ab -8(a)(b) 8 - ab -8 · a · b

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.