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Vlad1618 [11]
3 years ago
7

Evaluate expressions- if A=4 and B=9 what is the value of the following expression

Mathematics
2 answers:
lys-0071 [83]3 years ago
7 0

Answer:

68

Step-by-step explanation:

just put the value of a and b in the expression and you will get the answer

20/a+7.b is

20/4+7×9

5+63

68

Assoli18 [71]3 years ago
7 0

Answer:

C. 68

Step-by-step explanation:

Fill in your values.

20/ 4 + 7 x 9

Solve using PEMDAS.

5 + 7 x 9

5 + 63

68

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Answer:

29 and -18

Step-by-step explanation:

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f(-9)= 27+2

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7 0
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Georgia [21]
For this case we have the following polynomials:
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