Adam won 80 super bouncy balls playing the bean bag toss at his school's game night. Later, he gave four to each of his friends. He only has 4 remaining. How many friends does he have?

He has 19 friends

Step-by-step explanation:

If he won 80 bouncy balls and at the end he is left with four we can subtract 4 from 80 to get 76 and then since we know that he gave 4 to each of his friends we can then divide 76 by 4 to get 19.

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168