What is the sum of 4.2 * 10↑5 and 5.3 * 10↑5 in scientific notation?

20 is what percent of 60

Find the volume of the rectangular prism 4.5 in 14 in 10 in

0.34+0.1+0.25 use benchmarks to estimate

What is 0.9090 as a fraction not simplified

Enter numbers to complete rows 0 through 6 of Pascal triangle

What is the least common multiple you should use to find 4/5 + 5/6

What does 2 times the quantity x plus 6 look like in an equation

Recall that a test is statistically significant at a particular significance level if the null hypothesis is rejected.

When it is 2:00 p. m. in New York City, it is 9:00 PM in Athens. If you leave New York at 7:30 a. m. on Wednesday and fly to Athens over the course of 13 hours and 45 minutes, what time will it be in Athens when you land? a. 2:30 p. m. Wednesday b.

A metal strip is being installed around a workbench that is 10 feet long and 4 feet wide. Find how much stripping is needed.