The length of a yearbook is 10 inches. the top margin is 1/2 inches and the bottom margin is 3/4 inch. what is the length of the page inside the margins?

The length of the page inside the margins=8 3/4 inches

Step-by-step explanation:

The total length of the year book can be expressed as;

L=l1+l2+l3

where;

L=Total length of yearbook

l1=top margin length

l2=inside margin length

l3=bottom margin length

In our case;

L=10 inches

l1=1/2 inches

l2=unknown

l3=3/4 inches

replacing;

10=(1/2)+l2+(3/4)

(1/2)+(3/4)+l2=10

(5/4)+l2=10

l2=(10)-(5/4)

l2=8 3/4 inches

The length of the page inside the margins=8 3/4 inches

answer: 180 degrees clockwise

step-by-step explanation:

2.14x - 12.18 = -5.76

add 12.18 to each side

2.14x -12.18 +12.18 = -5.76 +12.18

2.14 x =6.42

divide by 2.14

2.14x/2.14 = 6.42/2.14

x=3