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Pachacha [2.7K]
3 years ago
6

HURRY HELP 18 POINTS

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
7 0

Answer:

C. She did not follow order of operations.

Step-by-step explanation:

Order of operations says you always have to multiply before you add when solving an equation, unless there are parentheses. Meaning that she should have multiplied -9 and 2/5 first before adding -18, instead of adding -9 and -18 first.

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Answer:

c

Step-by-step explanation:

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3 years ago
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What is -3 = -15 + a
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Hello : 
<span> -3 = -15 + a
add : 15
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4 years ago
Can anyone help me out
alexandr402 [8]
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3 years ago
What is the difference between a coefficient and variable (such as 3x) and a constant (5)?  Why can these two types of terms not
ANTONII [103]

Answer:

see below (I hope this makes sense!)

Step-by-step explanation:

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3 0
3 years ago
Which could be the missing data item for the given set of data if the median of the complete data set is 50?
aleksandr82 [10.1K]
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6 0
3 years ago
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