Soon-yi's house has a hexagonal window made up of six identical equilateral triangles as pictured below.
16 inches
14 inches
which expression is equivalent to the area of one triangular section?
a.1/2x7x8
b. 1/2x14x16
c. 1/6x14x16
d. 1/2x7x7

c) blue

lol  

why do you ask > .>

you start with 40 minutes and 8 people to paint a wall. then it asks how many minutes does it take 10 people to paint seven walls.

that means you start with division.

40÷8=5

now you have to multiply that by 10

10×5=50

now you want to multiply the amount of walls by number minutes.

50*7= 150 minutes or 2½hrs

hope this ! -john