Tiana has a wallet with different denominations of bills in it. she randomly chooses a few bills and counts them. there are 2 ones, 1 five, 3 tens, and 1 twenty. if there are 28 bills in her wallet, what would you predict is the approximate value of all the bills?

171 bucks

Step-by-step explanation: pretty easy

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3