What is the correct way to notate three feet, nine inches?

a. 3'9'

b. 3'9"

c. 3"9"

d. 3"9'

What is 2 to the power of 5 multiply by 2 to the power of negative 3

In 2012, the population of China was about 1.351 x 10^9 and the population of Japan was about 1.280 x 10^8. Based upon these estimates, approximately how many more people lived in China than in Japan in 2012?

12x+15y=34 -6x+5y=3 Find the solution of the system of equations

What is 9 squared written in standard form

What is 3x + (2 - 4x)

On the way home Bobbys mother buys gasoline the fill up cost $20 she hands bobby $20 bill and says remind them i get a 2% discount. How much change does bobby recive

Edward is driving a car on the highway. He drives for 28.5 miles in 3/8 of an hour. At this rate, how much distance can he cover n one hour

How many degrees does the hour hand move from 3:00 to 5:30?

Oliver and layla each built a rectangular prism with centimeter cubes. Both prisms have a volume of 24 cubic centimeters, but they do not look the same. Give possible dimensions for each prism.

How do you work 0.96 divided by 0.16