Answer:
its the first choice, negative 1 plus or minus square root of 21 over 2
Step-by-step explanation:
Answer:
Step-by-step explanation:
Example of banking
Answer:
12
Step-by-step explanation:
divide into two shapes. the first one being 2 x 4 units and the second being 2 x 2.
2 x 4 = 8
2 x 2 = 4
8 + 4 = 12
The answer is 12 square units.
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A kilogram is equal to a thousand grams, so 1.3 kg is 1300 grams.
1300 - 700 = 600.