How to solve in details steps:

160,000 : n = 4

What is 21/2 as a mixed number?

Round 0.01234 to 2 significant digits

Which is the measure of the reference angle for 227? a. 35 b. 23 c. 47 d. 43

Which situation gives you the fewest number of possible outcomes? A. You choose 2 beads from a jar of 9 beads. B. You choose 4 cards out of 8 cards. C. You choose 5 people out of 6 people. D. You choose 4 socks out of 32 socks in a drawer.

Which ordered pair is a solution to the inequality 3x - 4y < 16?

What does the average mean in line plots?

Multiply (5x-1) (6x^2+3x+7) SHOW WORK

Muriel collects rainwater in a large barrel that weighs 20 pounds. When there are 10 gallons of water in the barrel, the total weight of the barrel and the water is 103.4 pounds. When there are 20 gallons of water, the total weight is 186.8 pounds.

The number x is reduced by 25% and then halved

Bruno correctly answered 4 questions out of every 5 questions on a test. write the ratio of questions that Bruno answered correctly to the number of questions on the test