Liam has a bag of beads he gives 20 beads to his sister he then makes 4 necklaces with the same of beads on each necklace using all the remaining beads writing expression that represents the number of beads on each necklace show your work

Answer d; a supplementary angle = 180°, so if that angle = 150°, y would = 30°.

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)

M< 5 = 80 , < 2 = 80, < 6= 100, < 3= 100, < 7= 80, < 4= 80, < 8= 100

The range would be 13 because you’re finding the difference