20 x 10 please do this

200

Step-by-step explanation:

The answer is 200.

Step-by-step explanation:

20 · 10 can be done like this:

Take off the zeros so that it is 2 · 1.

We know what 2 · 1 is (2 if you didn't know).

Now we can add the total number of zeros from both terms to the end of 2 to get the answer.

Since 20 and 10 both have a zero on the end, we know that there will be 2 total zeros after the 2.

So the answer is 200.

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

answer: your answer is c

step-by-step explanation: