It would be 6 in. Because if you separate 60 into two parts such that one part will exceed the other part by 36
4x(3x + 8) - 7y(5x - 1) =
12x^2 + 32x - 35xy + 7y
73+42 is correct because it’s addition
Just turn the percentage to a decimal. 145% becomes 1.45. Then add 1.00 to 1.45. 1 + 1.45 = 2.45
Then multiply. 2.45 * 340 = 833