The mass of a neutron is approximately 1.674927 x 10-27 kg. Recall that the mass of a proton is 1.672622 x 10-27 kg- Explain which is heavier.

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

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?

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earned $75 in interest.how much interest will she earn during the following year?