Answer:

Option (C) is correct .
Step-by-step explanation:
As the expression given in the question as follows.

Now rationalize the expression.

Using the formula
a² - b² = (a - b) (a + b)
Using in the above


As i² = -1



Option (C) is correct .
Answer:
PART A:
PETER
PART B:
GIWA
PART C:
WEEK 10
Step-by-step explanation:
PART A:
Peter saves $10 every week why GIWA saves $10 every two weeks making it $5 every week.
PART B:
GIWA started with more money. He started with $ 70 why Peter started with $20
PART C:
They both had $120 in the tenth week
Two triangles are congruent if their corresponding sides are equal in length, and their corresponding angles are equal in measure.
386 divided by 20 is 19.3 so Greg averaged 19.3 miles per gallon.
20/100
= 0.2
0.2 x 20
= 4
4 of the shops are ice cream shops.