Which is the most accurate estimate of 27% of 39? A. 1/3 x 40
B. 1/2 x 40
C. 1/4 x 40
D. 2/3 x 40

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year?