Answer:
D
Step-by-step explanation:
Because 20000 is the power of ten and i wrote it down on paper
Answer:
The recipe did require 50 grams of cheese.
Step-by-step explanation:
Since, 60 percent extra cheese is used, therefore the given amount of cheese is 160% of recipe requirement. Or in other words, the given amount of cheese is 1.6 times the requirement.
80 grams = (1.6)(Recipe Requirement)
Recipe Requirement = 80/1.6 grams
<u>Recipe Requirement = 50 grams</u>
Answer:
Step-by-step explanation:
Take the area of the yard and subtract from it the area of the pool. In quadratic form, the area of the pool is

Subtracting the area of the pool from the area of the yard:

Since the negative in front of the parenthesis will change the signs inside:

Combine like terms to get the area left after the pool goes in:
