Step-by-step explanation:
Amount of green clay at the start = 57g + 31g = 88g.
Amouny of green clay used = 88g - 18g = 70g.
Hence 70g of green clay was used during the week.
I’m not sure about the second half but since it’s a triangle all of the angles add up to 180° so you can find the third angle by adding 61 and 90 then subtracting that from 180 to get the third angle
Answer:
-2b
Step-by-step explanation:
−4b+2b
=−4b+2b
=−b+−b+−b+−b+b+b
=−b−b
=−2b
Answer:
gnmh m
Step-by-step explanation:
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