David is twice as old as Rachel. Peter is 5 years older than David and Kim is 3 years younger than Rachel. Which represents the order of the children by age, from youngest
to oldest?

Jamie is hiking up a small mountain. he climbs up at a constant rate of 300 feet/hour until he reaches the peak at 1,500 feet. after that, he hikes down at the same rate to the base of the mountain. the equation that models jamie’s elevation, e, after t hours is e = . jamie’s elevation will be 600 feet after hours and after hours.

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?