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olga nikolaevna [1]
3 years ago
10

Please Help me!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Yakvenalex [24]3 years ago
4 0
1. x=-2
2. y=-4x+1
3. not sure 

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Can someone please help me? i hope you can see this omg
Gemiola [76]

Step-by-step explanation:

length = (2x + 3) units

width = (x - 7) units

Area = 2( length × width)

Area = 2( (2x + 3) × (x - 7) )

Area = 2( 2x² - 14x + 3x - 21)

Area = 2 ( 2x² -11x - 21)

Area = 4x² - 22x - 42

3 0
4 years ago
Read 2 more answers
3s(4+6)^2 is an example of
mr_godi [17]

Answer:

the answer for this is D.

Step-by-step explanation:

it is a combination of letters operations and variables.But it is not equated (=) to something that is why it is not an algebraic equation.It is also not a numerical equation or numerical expression because it does not consist of only numbers.

7 0
3 years ago
a. it is a multiple of 3,b. is greater then 100 ,c. it is not even, d.all digits are odd. whats the number?
uranmaximum [27]

Answer:

333.

Step-by-step explanation:

3•111=333

333>100

All the digits are odd...


4 0
3 years ago
This is an urgent matter! Please help!
OLEGan [10]

Answer:

the answer is c a increasing line

6 0
3 years ago
The proceeds from a saturday car wash are directly proportional to the number of cars washed. the total after 7 cars is $140. ho
maks197457 [2]
140/7=20. Which means they charge $20 per car.
60*20=$1200
7 0
3 years ago
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