Which expresses 6y : 9y in its simplest form? A. 9 : 6 B. 2 : 3 C. 6 : 9 D. 3 : 2

How do you calculate 278 * 11 using estimation?

For each long-distance call anywhere in the continental United States, a new phone service will charge users $0.60 per minute for the first 2 minutes and $0.02 per minute for additional minutes in each call. Tom's current phone service charges $0.

How to find the square root of a number like 27.

Sam computed a 90% confidence interval for μ from a specific random sample of size n. he claims that at the 90% confidence level, his confidence interval contains μ. is this claim correct? explain.

How to solve 1/2 over 2 = 3 over x

When I'm renting someone else's place, I really have to take care of it, unless I want to throw away a lot of money

What do 2 equivalent expressions always have in common

What is sum of 2/9+1/2

Use Cavalieri's principle to compare the volume of the triangular prism and rectangular prism.

The perimeter of a regular pentagon is 100 centimeters. How long is each side?