Terry bought 7 packs of dodger peanuts at the game. If each pack holds 1 2/3 ponds of peanuts how many pounds of peanuts did terry purchase in total

11 2/3 pounds

Step-by-step explanation:

If a pack contain 1 2/3 pounds, 7 packs would contain :

1 2/3 x 7

× 7 = 35/3 = 11 2/3 pounds

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

i'm not sure i quite understand, could you provide more information?