A water bottle can hold 8/9 L of water. how much water is in the bottle when it is 3/4 full when it is 4/5 full​

Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

41/17 as a decimal rounded to the nearest hundredth