Which of the equations below represents the second step of the solution process? Step 1: 15x + 21 = 39 -15x
Step 2:
Step 3: 30x = 18
Step 4: x=1.6
A 5(6x + 1) + 4 = 39 C 30x + 4 + 1 = 39
B 5(6x + 5) = 39 D 30x + 21 = 39

Suppose a least-squares regression line is given by modifyingabove y with caret equals 4.302 x minus 3.293. what is the mean value of the response variable if xequals20?

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee, f, for a single job is a function of the number, t, of hours it takes him to complete the job. write the function's formula.