The table shows the sample space of picking 2-character password using the letters Y, B, R, G, and P. If double letters are not allowed, what is the probability of choosing a password with no Y's? With no O's? Is one probability greater than the other? Explain.

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.