Answer:
9 Hours
Step-by-step explanation:
On the first day they drove 5 hours
On the second day they drove 4 hours
5 hours + 4 hours =9 hours
Century= 10 decades a decade is ten years. A dollar=10 dimes a dime is ten cents. ANSWER: DIME
Answer:
707 feet above sea level
Step-by-step explanation:
2 hours and 25 minutes is about 2.4167 hours.
Therefore:
y=8.77x+686
y=8.77(2.4167)+686
y=21.1944+686
y=707.1944
So the hiker's elevation will be approximately 707 feet above sea level
The order of operations is PEMDAS (parenthesis, exponents, multiplication/division, addition/subtraction). This means that you do multiplication before adding, so 3 + 4*6 is the same thing as 3 + (4*6). Because of this, Omar did not need to use a grouping symbol.