Round these numbers to one decimal place. Or are they already rounded? I'm not good at rounding, please help 68.6 repeating

67.5

68.5

65​

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?

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

Aparachutist descends 38 in 2 seconds . express the rate of the parachutists change in height as a unit rate