First, you have to think of any perfect squares that multiply to 112. The only ones I can think of are 16 and 7. So now you have the square root of 16 * 7. Now you can reduce the 16 because the square root of 16 is 4. So the answer is 4 times the square root of 7.
Answer:
638
Step-by-step explanation:
its 638, not 639 because its above 638.5
Answer:
Jeff has 70 dollars, he spends none of it. He still has 70 dollars.
Step-by-step explanation:
