Factor the expression. 30-4n

Mathematics

2 answers:

zheka24 [161]3 years ago

7 0

Hope this is what you are looking for the answer is 2(15-2n)

maw [93]3 years ago

5 0

2(15- 2n) would be the answer because 2 is in both and so u can put that outside the () and 15 times 2 is 30 and 2n times 2 is 3n so u get that question back to check

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gayaneshka [121]

Answer:

Follows are the solution to the given point:

Step-by-step explanation:

please find the correct question:

In choice a:

The smallest square line would be from the production.

$Sales = -7.567857143 + 0.917857143 \times Makeup\ Videos.$

Purchases of Cosmetics & Makeup Demo Clips are the factors used in the calculation.

In choice b:

The proportions of its variance of maquillage sales reveal by it's a linear relation to maquillage video tutorials is $99.53 \ \%$ .

In choice c:

Because the vector Cosmetics Demonstration videos are critical with 5.11E-07 p-value, which is less than 0.05 and $R^2 = 99.53$ . It may assume that increasing making-up purchases is attributed to tutorials for online makeup.