Answer:
22 is the range for the data set.
<h3>stay safe healthy and happy.</h3>
Answer:
Your right, it's D.
Step-by-step explanation:
<em>Answer:</em>
<em>Step-by-step explanation:</em>
<h3><em>
Hope I helped you!</em></h3><h3><em>
Success!</em></h3>
<em>by a romanian guy...</em>
Number x percent turned into decimal
39 x 0.666666666 = 26
Answer:
10x + 12 and 6x² + 11x - 7
Step-by-step explanation:
The perimeter (P) of a rectangle is calculated as
P = 2l + 2w ( l is length and w is width )
= 2(2x - 1) + 2(3x + 7) ← distribute parenthesis
= 4x - 2 + 6x + 14 ← collect like terms
= 10x + 12
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The area (A) of a rectangle is calculated as
A = lw
= (2x - 1)(3x + 7) ← expand using FOIL
= 6x² + 14x - 3x - 7 ← collect like terms
= 6x² + 11x - 7