Jayla has a usb stick that transfers data at 2.4x10^9 bytes per second her modem transfer data at 1.2x10^7 bytes per second

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?