Abag holds 500 grams of sand. about how many grains of sand are in the bag? there are about 1,000 grains of sand in 1 gram.

Jamie is hiking up a small mountain. he climbs up at a constant rate of 300 feet/hour until he reaches the peak at 1,500 feet. after that, he hikes down at the same rate to the base of the mountain. the equation that models jamie’s elevation, e, after t hours is e = . jamie’s elevation will be 600 feet after hours and after hours.

Which expression is rational? 6. , square root two, square root 14, square root 49

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account