Answer:
45 cupcakes.
Step-by-step explanation:
90% of 50 = 45.
Hope this helps :)
Answer:
Length: x + 5
Step-by-step explanation:
x² + 8x + 15 = length × width
x² + 8x + 15
x² + 5x + 3x + 15
x(x + 5) + 3(x + 5)
(x + 5)(x + 3)
Width: (x + 3)
Length: (x + 5)
Answer:
An independent variable is changed or controlled in an experiment, while a dependent variable is being tested and measured.
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