Answer:
-15
Step-by-step explanation:
(-3)^2 - 3(-3)(-2) + 2(-3)
Only 25 and 28 are functions.
A function must have only one y value per x value. For 26, the y value of 0 and multiple others have two different y values. For 27, all x values less than 0 have multiple y values.
Answer:
11.27
Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Bases+faces=surface area
15.6+81=96.6
Because 1/2*6*9=27*3=81
