2 years ago

Confusing subject, can anybody help me??

2 answers:

7 0

Answer:

......................

6 0

Answer:

ya how can I help you submit your question please

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defon

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Step-by-step explanation:

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3 years ago

Serjik [45]

EXPLAINATION: $\pi r^2=\frac{22}{7} .21^2=\frac{22}{7} .441=\frac{22.441}{7} =\frac{22.63.7}{7} =22.63=1386$

ANSWER: 1386 $cm^2$

Ok done. Thank to me :>

7 0

2 years ago

gulaghasi [49]

Answer:

I would use addition

Step-by-step explanation:

Since addition is the opposite of subtraction.

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2 years ago

Kay [80]

Answer:

Step-by-step explanation:

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3 years ago

Anna71 [15]

So 90 - (40*3) right ?

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3 years ago