Answer:
x=4y-284
Step-by-step explanation:
Hope this helped!!!
No, it does not always have to be a decimal although it is more common to have one.
The second result is more precise because it's in millilitre,so if the first were to be fully precise,it should have been 78.6 cm.
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Answer: A
Step-by-step explanation:
Hope this helps :)
Answer:
(x + 3) × (2x - 7)
Step-by-step explanation:
2x² - x - 21
Write as a difference
2x² + 6x - 7x - 21
Factor the expressions
2x × (x + 3) - 7 (x + 3)
Factor the expression
(x +3) × (2x - 7)