15) Eileen has a piece of paper that is 30 cm long and 20 cm wide. She cuts out the shaded triangle as shown on the diagram.
What is the area of the triangle?
20 cm
30 cm
Not drawn to scale

why can't you?

step-by-step explanation:

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

step-by-step explanation:

milk=16 large

soda=280 kids

juice box=82 regular

63 soda +63 regular

124 large total