16 times the quantity of numbers, in this case 5, which = 80, then subtract each number, 80-20-20-19-13=8. X should = 8
First one is 114
second one is 215.2
let me know if this doesn’t work :)
Your answer will be X=4c−b<span>
I hope helped ^-^
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I have to say a because the problem is continuing
5

x 5
5

x 5
5³ x 5
They all work because their exponents all add up to 11.
Hope this helps!