Buddy the elf is having some books printed. the printer charges $700 plus $5 per book. how many books can be printed for $6,000

1060

Step-by-step explanation:

6000-700=5300

5300/5=1060

8 books

Step-by-step explanation:

Divide 6000 by 705 after you got your first number 8 you can stop there because it has to be a whole number.

b

step-by-step explanation:

the word superfluous means unnecessary

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6