Alarge online video game tournament begins with 65,536 teams. the number of teams, t, remaining after each round, r, can be expressed as t=65,536(1/2)r.
eight teams will advance to the quarterfinals. the number of rounds necessary for there to be 8 teams left can be modeled as r=log(1/k)/log(1/2).

a) 7x=7

step-by-step explanation:

i think the answer is b x = 1, y = 35/2

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