The ratio of teachers to students at a school is 3 : 74. there are 2,500 students at the school. about how many teachers are at the school?

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 104 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 105 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits