Find 3x2 − y3 − y3 − z if x = 3, y = −2, and z = −5

Step-by-step explanation:

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= 3x²-y³-y³-z

= 3×(3)²-(-2)³-(-2)³-(-5)

= 27+8+8+5

= 48

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.

answer: no

step-by-step explanation:

you are only given the cost not the amount of pounds.