Juanita did make an error, she should have combined -4 and -5 to make -9
61.) First you have to think there are 36 packs, 12 cards in 1 pack and 2 stickers in one pack. SO you have to multiply 36 by 12 and 2 by 36. Your answer for 61 will be (36 x 12) + (36 x 2)
Hopefully this helps.
Let “what” be represented by x:
10 + x = -6.2
subtract 10 on both sides to get:
x = -16.2
your answer is -16.2! hope this helps!