The matrix below represents the distance in miles between three cities. A row label represents the city traveled from. A. column label represents a city traveled to.
Distance Between Cities (miles)
C1
C1 C2 C3
0 5 15
5 0 35
C2
C315 35
0
What is the round trip distance in miles from city 1 to city 3?
O 15
0 30
50
070

r and t.

both are 64 degrees.

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

6 equilateral triangles

2 equivalent expressions to represent the area of a rectangle and the top is n-3 and the side is 2

area of the rectangle = length * width

given length = n - 3

width = 2

replace it in the area

so area of the rectangle = (n-3) *2

= 2(n-3)

one of the expression is 2(n-3)

to get another expression we distribute 2 inside the parenthesis

2(n-3) is 2n - 6

so another expression is 2n - 6

two equivalent expression are

2(n - 3)   , 2n - 6