Simplify 15 + (X+9) + 3x

A ditch contains 10 centimeters of water. Rainwater accumulates in the ditch as follows: 10 centimeters of water by the end of the 1st second, 15 centimeters by the end of the 2nd second, 20 centimeters by the end of the 3rd second, and so on.

1. A dog is tied to a wooden stake in a backyard. His leash is 3 meters long and he runs around in circles pulling the leash as far as it can go. How much area does the dog have to run around in?

Write solution in unit and standard form. (2 tens 1 one) * 10

Simplify. -12.8 - (-7.4) + 16.7 A. 11.3 B. -3.5 C. 36.9 D. -22.1

Carl can type 150 words in 3 minutes. How many words can he type in 1 minutes

Where does Anna look for the remote control

Larry wants tp buy some carpeting for his living room. The length of the room is 3 times the width and the total area of the room is 27 square meters. What is the length of the living room?

26,143,062 word form

What is the perimeter of a rectangle that has a length of 8 cm and a width of 5 cm

The average score on the statistics final exam was 85 and the standard deviation was 2.5. Chris scored a 95. Chris scored higher than what percent of his class?