Solve 210 ÷ 30 = ___ using mental math.
7
70
700
7,000
2 answers:
Answer:
7
-by-step explanation:
none needed just do it in your head like 21 devided by 3=7
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Step-by-step explanation:
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148
Step-by-step explanation:
a straight line is always 180 degrees. therefore if you subtract 32 from 180 you are left with 148 degrees.
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Step-by-step explanation:
