Evaluate the expressions. (use only positive exponents in your answers.)

Which of these is equivalent to 3^ - 2? a. (1/3) ^2 b. 3^-2 · 3^1 c. (1/3) ^-2 d. 3^1 - 3^-3

The number of banks in a country for the years 1935 through 2009 is given by the following function. 81.8x + 12,361 if x < 90 f (x) = 3 where x is the number of years after 1900 - 376.

How do you solve 8|x+2|-6=5|x+2|+3

Which number is not in scientific notation? 9 x 10^19 7.8 x 10^6 1.45 x 10^-7 0.33 x 10^-15

Which is greater 6/8 or 1/8

What is five divided by seven answer this question immediately

Henri bought a swim suit at a cost of $8. Which statements are true regarding the cost of the suit? If the selling price is marked up by 25 percent, the new price will be If the selling price is marked up by 40 percent, the new price will be If the

Apply the distributive property and the greatest common factor to write an equivalent expression 32k+24

If you enroll a six-sided die, what is the probability that you will obtain a number greater than 2

Turell Grant is a claims adjustor. His biweekly salary is $1,075. What is his annual and monthly salary?