Answer:
|x| - |-x| = 0
Step-by-step explanation:
Answer:
Ling's principal can hire new teachers in 54 different ways.
Step-by-step explanation:
Since Ling's elementary school principal wants to hire some new teachers, and 6 teachers applied for one 1st grade teaching job, and 3 teachers applied for one 2nd grade teaching job, and there is also a job opening for a 3rd grade teacher, and 3 teachers applied for the job, to determine how many different ways can Ling's principal hire new teachers the following calculation has to be done:
6 x 3 x 3 = X
18 x 3 = X
54 = X
Therefore, Ling's principal can hire new teachers in 54 different ways.
Answer:
Step-by-step explanation:
61%
Answer:
$30,770
Step-by-step explanation:
Add all of the numbers together to find out cost for materials.
we are given
highest exponent is 3
degree is the highest exponent
so, degree is 3