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Ivenika [448]
3 years ago
11

Which statement best describes the value of the expression 42 - (20 + 3)? *

Mathematics
2 answers:
ludmilkaskok [199]3 years ago
5 0

Answer:

The bottom one: The value is the difference of 42 and the sum of 20 and 3.

Step-by-step explanation:

The answer is what you get when you subtract 23 from 42. Using "the difference" means subtraction is involved and you expression is 42 - (minus) (20+3).

Oksanka [162]3 years ago
4 0

Answer

number 4

Step-by-step explanation:

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2 years ago
Given the sequence 7, 12, 17, 22, ...
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Answer:

option D is true.

Step-by-step explanation:

Given the sequence

7, 12, 17, 22, ...

An arithmetic sequence has a constant difference 'd' and is defined by

a_n=a_1+\left(n-1\right)d

Computing the differences of all the adjacent terms

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The difference between all the adjacent terms is the same

so

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a_1=7

Thus, the nth term of the arithmetic sequence will be:

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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2 years ago
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