Weather balloons are filled with hydrogen in released at various sites to measure and transmit data about conditions such as air pressure and temperature. a weather balloon is filled with hydrogen at the rate of 0.5 ft.³ per second. initially, the balloon has 2 ft.³ hydrogen.

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

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300