Write forty-seven hundredths as a decimal.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.