Joanne has two ribbons. The blue ribbon is 6 7/12 feet long and the red ribbon is 4 1/3 feet long. How many feet longer is the blue ribbon than the red ribbon?

-14

step-by-step explanation:

2x2 – 2(x+4)

=2x2-2（5+4）

=4-2×9

=4-18

=-14

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

c

c

c

c

c

c

c

cc

c

step-by-step explanation: