The surface area of two similar solids are 245cm^2 and 125cm^2. If the volume of the smaller
solid is 500cm^3, what is the volume of the larger
solid?
Please show work

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?

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart