Ms. diaz wants to divide her class of 30 students into 10 groups, not necessarily of equal size. what are some of her choices?

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?