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Tom [10]
3 years ago
9

Write an expression that represents the area of the rectangle. Remember A = LW

Mathematics
1 answer:
Iteru [2.4K]3 years ago
6 0

Answer:

b) 9x² - 3x

Step-by-step explanation:

Area of a  rectangle = Length × Width

Area for the rectangle = 3x - 1 × 3x

Area = (3x-1)(3x)

Step 1. Multiply by combining like terms

3x · 3x = 9x²

Step 2. Multiply -1 by 3x

-1 · 3x = -3x

Step 3. Combine 9x² and -3x

9x² - 3x

----------------------------------------------------------

doomdabomb: All brainliest and thanks are appreciated

and would mean a lot to me, thanks!

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Please help ill give brainliest!!! Others get 5 stars and a thank you
grandymaker [24]

Answer:

I think the answer is 32<em>cm²</em>

Step-by-step explanation:

A lot of mathematics using a calculator and checking all possible answers led me to this possible solution.

5 0
3 years ago
Angela is buying a dress that is on sale for 20% off. If the original price of the dress is $40.00, how much money is Angela sav
neonofarm [45]
The answer is D, 8$. One easy way to do it is to take 10% of 40, which is 4, and double it.
8 0
4 years ago
Find the slope-intercept form from the two points (0,8)<br> and (1, 10).
ratelena [41]

Answer:

y = 2x + 8

Step-by-step explanation:

We want an equation of the form y = mx + b (slope-intercept).

Look what happens to x as we go from (0, 8) to (1, 10):  x increases by 1.  This is the 'run' as we calculate the slope.

At the same time, y increases by 2 from 8 to 10.

The slope is defined as m = rise / run, and here is m = 2/1, or m = 2.

Write out y = mx + b and substitute 2 for m:  y = 2x + b.

To find the y-intercept, substitute 0 (from (0, 8) ) for x and 8 for y:

8 = 2(0) = b, so b = 8, and the desired equation is

y = 2x + 8

3 0
3 years ago
Can anyone please help me with this ?!!!
Tems11 [23]
.7778is the answer 7/9
3 0
4 years ago
Read 2 more answers
(4x5+3)x2 to the 3rd power
Kryger [21]

Answer:

97336

Step-by-step explanation:

4×5=20+3=23×2=46×46×46=97336

7 0
3 years ago
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