The answer is 14 because
4 divided by 2 is 2 multipled by 5 = 10 that exponet on the base of 2 equals four and 4+10=14
Maybe you should try 18 it might work because it will all be equal
Answer:
Step-by-step explanation:
so first you take the 2 to the 1/4 power and put it in a radical expression so now it is the fourth root of 2 
but with a little four just like the expression at the end now you still have the 3 power left but 
is 8
Answer:
700
Step-by-step explanation:
420×5=2100
2100÷3=700
Answer: 700
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Define their age
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Let Jim be x years old
Jim = x
Father = x + 31 ← Jim is 31 years younger than the father
Grandfather = x + 70 ← Grandfather is 70 years older than Jim
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Combined age is 137, find x
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x + (x + 31) + (x + 70) = 137
x + x + 31 + x + 70 = 137
3x + 101 = 137
3x = 137 - 101
3x = 36
x = 12
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Find their age
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Jim = x = 12
Father = x + 31
Father = 12 + 31
Father = 43
Grandfather = x + 70
Grandfather = 12 + 70
Grandfather = 82
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Answer: Jim = 12 ; Father = 43 ; Grandfather = 82
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