Find b in the equation: 92=190(b)raised to x +65

Question

^{keep getting.8227369774 which doesn’t work for second part when looking for the time it takes to get down to 70 degrees}

Answer 1

92=190(b)raised to x +65

92 = 190 b ^x + 65

27 = 190 b^x

27/190 = b^x

0.142 ≈ b^x