Bob is building a scale model of his bike. He wants his model to be 1
3
as long as his bike.

If one wheel on Bob's model is 6 inches across, how many inches across is the actual wheel on his bike? Complete the explanation.

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

If i have one apple and give you the apple, how many apples do i have?

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?