Ineed fast
tami has set a goal to save more than $320. so far, she has saved $100, and she plans to save $20 each week from her after-school job.
let w represent the number of weeks that tami saves money.
are these statements true or false?
1. to reach her goal, tami will need to save for more than 21 weeks.
2. to reach her goal, tami will need to save for more than 11 weeks.

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Nikolas calculated the volume of the prism. his work is shown below.

Which represents the number of times all outcomes less than a given outcome occur? cumulative frequency relative frequency frequency cumulative relative frequency