Phoebes was her mom buy party favors for her little sister’s birthday party guests. there were 11 friends attending the party. costume dragonfly wings cost $1 while fairy wings cost $2. phoebe’s mom spent $18 on the gifts. how many sets of dragonfly wings and fairy wings did phoebe’s mom purchase? (show work )

5- $2 wings

8 - $1 wings

Step-by-step explanation:

its the only way it equals to$18. not sure if this is correct. but there will be more than enough wings!

5 (amount) *$2 wings = $10 total

8 (amount) *$1 wings = $8 total

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.