The density of oxygen is 0.001429 grams per cubic centimeters. How is the number written in scientific notation?​

What is the least common multiple of 6 and 17?

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6