What is the simplest form of (3x+20) ²

3 thousand : 10 standard form

19 - 6 (-k + 4) as an equivalent expression

A 10 foot rope ladder hangs over the side of a boat with the bottom rung on the surface of the water. The rungs are one foot apart, and the tide goes up at the rate of 6 inches per hour. How long will it be until three rungs are covered?

Simplify the following expression by combining like terms and factoring. 2 (x-6) + 4 (2x+1) + 3

Which of the following does not necessarily describe ethics? a. Laws that all people must follow b. Guidelines for good behavior c. Unwritten and written rules that all scientists must follow while conducting research

Last winter in the northeast the temperature was 3 degrees Fahrenheit at midnight it dropped 7 degrees every hour for 2 hours and then rose 4 degrees every hour after that what was the temperature at noon?

10. Estimate: 46.8 - 32.97

How do i use the pythagorean theorem

Order these from least to greatest 1.5 1.15 1.51 1.1

A bird starts from the ground, flies at a certain speed for 5 seconds, and lands on a tree branch. The vector representing its position is (4,10).