The owner of a bike shop sells unicycles and bicycles and keeps inventory by counting seats and wheels. One day, she counts 15 seats and 22 wheels. The
equation representing the total number of seats is u + b = 15 where u is the
number of unicycles and bis the number of bicycles,
Select the equation representing the number of wheels.
A. u + 2b = 15
B. u + 2b = 22
C. 2u+ b = 15
D. 2u+ b = 22

Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm. dist(80,475,33,1) =norm. inv(0.80,475,33) =norm. s.inv((80-475)/33)?

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet