What is the name of the pattern block used to cover half the hexagon called

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.