Hi, Having some problems solving these questions. I will appreciate of someone can answer. Unit name isExponential and Logarithmic Functions. PRE CALCULAS (GRADE 12)

7. Simplify: log 24 - log 8 A. log 192 C. log 3 B. log 16 D. log 32 8. Which of these expressions is NOT equal to log 280? A. log 135 + log 145 C. log 8 + log 35 B. log40 + log7 D. log 56 + log 5 9. Approximate the value of log, 304, to the nearest thousandth. A. 3.552 C. 0.282 B. 1.784 D. 2.483 10. The graph of y = log x is stretched vertically by a factor of 5, and then translated 5 units left. Identify the equation of the image graph. A. y = 5log6(x +5) C. y+ 5 =log6(5x) B. y= -510g6 (-(x - 5) ) D. y- 5 = log6 (-5x)