Can some tell me what the answer is? also include the solution, thanks!

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

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.

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?