Which expression represents "subtract 5 from 10 then multiply by 4"?

The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100

What expression is equivalent to log3(x+4)

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?