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jeka57 [31]
2 years ago
7

. Adam's average (arithmetic mean) on four tests is 80. Which of the following CANNOT be the number of tests on which he earned

exactly 80 points?
(A) 1 (B) 2 (C) 3 (D) 4​
Mathematics
2 answers:
inysia [295]2 years ago
6 0

Answer:

I think the answer is 4

Step-by-step explanation:

Hope this helps have an amazing day/month/year!

dexar [7]2 years ago
5 0

Answer:

40 is answer of this question l know this much onl

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Pavlova-9 [17]

Answer:

The measure of angle C is 81\°

Step-by-step explanation:

we know that

If AB || DC

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and remember that the sum of the interior angles in a trapezoid is equal to 360 degrees

m

step 1

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step 2

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Answer:

The range is  y > 0

Step-by-step explanation:

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Step-by-step explanation:

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