How does meiosis help maintain diploid cells in offspring? Use the terms Chromosomes, Diploid, Haploid, Fertilized Egg (or Zygote), and Sex Cells (or Gametes) in your answer. I need it ASAP

Alistair has 5 half-pounds chocalate bars. it takes 1 1/2 pounds of chocalate,broken into chunks, to make a batch of cookies. how many batches can alistair mke with chocalate he has on his hand?

What percent of $1.00 are a nickel and a dime?

Carla is saving money for a trip this summer. she already has some money in her savings account and will add the same amount to her account each week. at the end of 2? weeks, carla has? $130. at the end of 8? weeks, she has? $280. write a linear function in the form y=mx+b to represent the amount of money m that carla has saved after w weeks.