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olga2289 [7]
3 years ago
9

Simplify the expression 1x(-2+3)x(-9+7)=

Mathematics
2 answers:
Semmy [17]3 years ago
5 0

Answer:

x=13

Step-by-step explanation:

hehe calculator boy

Verdich [7]3 years ago
3 0

Answer:

-2x²

Step-by-step explanation:

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If you could help me with this it would be greatly appreciated!
Ierofanga [76]
Here is your answer

B.\sqrt{81}

C. 9

REASON:

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3 0
3 years ago
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Two linear equations are shown.
Brilliant_brown [7]
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3 years ago
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Alecsey [184]

Answer:

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Step-by-step explanation:

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Shabana earns £1900 a month. She is awarded a 1% pay rise. What is her new salary?
elena-s [515]

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