Answer:
plus and minus
Step-by-step explanation:
example : 3 ± 5 = 8 or -2
You need 4 cups of flour, hope this helps!
Area of a triangle is half multiplied by the height multiplied by the base.So multiplying the two together and halfing is shown below
He used the property of addition. Hope this helps. Please mark me as brainliest if I am right.
Answer:
A
Step-by-step explanation:
16 × 2 = 32
20 × 2 = 40
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