Question

Pre algebra help ( will give brainliest ) sorry if it's hard to see

Answer 1

Its eq 4 its 41 and all the other are 21 and lower.

Answer 2

eq 2, x=4

eq 4, x=5

eq 1, x=24^(1/2)

eq 3, x=28^(1/2)

since the square of 24 is smaller than the square of 28 and the square of 28 is greater than 5...

eq 3 represents the greatest value for x