w = 37.846 mph (wind rate)
plane speed in still air: 492 mph
Answer:
domain = ( -infinity, infinity) = all real numbers
range = ( -1, infinity)
(f+g-k)(x) means to add the equations f(x) and g(x) then subtract k(x)
2x^2 + 3x + 4x - 9 = 2x^2 +7x -9
2x^2 + 7x - 9 - x^2 -7x = x^2 -9
The answer is : x^2 - 9
Answer:
we need to know the variables
Step-by-step explanation:
Answer:
7/8
Step-by-step explanation:
add all the popsicles together and subtract the number of blue from the total and put that number over the total and simplify
