Ashley solved the exponential equation 3x + 1 = 15 and her work is shown below. what is the first step she did incorrectly?

step 1: log 3^(x+1) = log15
step 2: (x + 1)log 3 = log15
step 3: x + 1 = log 15/log 3
step 4: x+1 = 2.708050/1.098612
step 5: x + 1 = 1.418858
step 6: x = 0.418858

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.