Kate multiplied two binomials using the distributive property. She made a mistake in one of the steps. Where did she first make a mistake?
(x-2)(3x + 4)
1. (x-2)(3x) + (x-2)(4)
2. (*)(3x) + (2)(3x) + (x)(4) + (2)(4)
3. 3x2 + 6x + 4x+8
4. 3x2 + 10x + 8
A. Step 4
B. Step 2
C. Step 3
D. Step 1

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

it is not that hard all u have to do is plot the graph

step-by-step explanation:

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation:

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33