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

5/14 in a decimal rounded to the nearest thousandth

A cargo van is carrying 20 identical cylinders. Each cylinder contains compressed oxygen. Altogether the cylinders weigh 1/2 of a ton. I'm tons what is the weight of each cylinder?

What's the sum of 3⁄8 and 1⁄16? A. 7⁄16 B. 1⁄6 C. 1⁄4 D. 4⁄24

If the average tween complains about 13 things every 2 hours how many hours will it take to reach 195 complaints

Factor completely 3x2 - x + 5.

A playground is rectangular in shape. The longer side of the playground is 400 feet. A walkway runs diagonally through the playground. The angle formed by the walkway and the shorter side of the playground is 53°.

Write a Linear Function rule for the situation. Ms. Watson receives a base pay of $150, plus a commission of $45 on each appliance that she sells. Her total pay depend on how many appliances she sells.

Lucia has collected a set of data and calculated the mode to be 31. The set contains 87 numbers, but Lucia gets an email telling her to add the following 6 numbers to her dаta: {23, 26, 28, 30, 31, 40}

Kurt johnson delivers packages for a delivery company. he receives $7.50 for every package delivered. what does kurt earn in a week if he delivers 48 packages? 360.00 405.00 555.00 640.00

A random number generator that returns an integer is run twice. Let Event A be an odd number on the first run and Event B be an even number on the second run.