What is 3x10^7 x 8x10^4 in standard form

If the dimensions of a rectangle with a perimeter of 24 inches are tripled, what will be the perimeter in inches of the new rectangle? Do not put units, only the number for your answer

19) At a local river, there were 48 alligators lying on the riverbank. If of the alligators wereasleep, how many were not asleep? 20) At a charity bike rally, offhe student population of oakleaf Junior High Schodparticipated.

The following ple chart shows the number of students in a certain school. There are 2000 students in the school. Answer questions 21, 22 and 23 from the pie chart. Grade 1 30% Grade 3 20% Grade 4 15% 21. The number of students in grade 1 is 22.

Omain of y = x+7 + 5?

Mr. Lloyd wants to buy a new television, but he doesn't have enough money in his bank account to pay for one. Which of these is NOT an option for Mr. Lloyd?

Does the data in the table represent a direct variation or an inverse variation? Write an equation to model the data in the table. x: 2 5 8 y: 2 0.8 0.5

Which of the following expressions is between 10 and 11? √10.5 √100 √21 √115

Which is the simplified form of the expression (6-2.657-3?

Evaluate the expression 1/3 (4+18) - 2 squared

Slove the equation, 5/6x = 15. Show ALL steps!