A van moves 14.3 km with a constant speed of 65 km/h and another 105 km with a constant speed of 105 km/h. What is its average speed for the total trip?

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times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3

the real question is why is this guys last name heavyfoot

step-by-step explanation:

d is the only accurate one

step-by-step explanation:

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