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Stels [109]
3 years ago
12

List the variables and constants in each expression. 3x+6

Mathematics
1 answer:
Iteru [2.4K]3 years ago
5 0
X is a variable
6 is a constant
3 is a coefficient
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Sorry but i only know the answer for the 1st question.
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If the angles are complementary they measure 90°.
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Find 4 more than 45.
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then subtract 90-49=41
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4 years ago
8686 rounded to the nearest non zero
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3 years ago
Read 2 more answers
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almond37 [142]
For A B and C, you just plug in the given number

A
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I had to use x instead of n, but for D n=7. :)

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4 years ago
John has two open packs of paper. One pack has 31 pieces of paper. The second pack has 45 pieces of paper. How many pieces of pa
Tems11 [23]
D 76 pieces of paper. Just add
8 0
3 years ago
Evaluate 3z + 2[z-1) when z = 5
Gnesinka [82]

Answer:

23

Step-by-step explanation:

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15 +2(4)

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3 years ago
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