Hello there.
Answer: ⇒⇒⇒⇒-29
Step-by-step explanation:
Remove parenthesis.

Subtract the numbers.

Hope this helps!
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-Charlie
I’m pretty sure the answer is B
(Hope this helps!!) Can I pls have brainliest??
||a|| is called the norm of a. The answer is square root of 58. Hope it helps
The rectangle would have a width of 32 cm and height of 16