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Tasya [4]
3 years ago
5

7 + 2 + 5 + 1 +5=?hmmmmmmmmmmm​

Mathematics
1 answer:
Korvikt [17]3 years ago
7 0

Answer:

20.. ... ...... .. ........

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Colby worked three more hours on tuesday than he did on monday. on wednesday, he worked one hour more than twice the number of h
bulgar [2K]
Monday = X
Tuesday = X + 3 (Problem says three more hours than he worked on Monday)
Wednesday = 2x + 1
(Problem says he worked 1 hour more than two times the number of hours on monday) 
This side of the equation would be - 
X + (X +3) + (2X + 1) 
That's monday plus tuesday plus wednesday. 
Then you would set up the other side of the equation. 
This would be the total number of hours so it would be equal to monday, tuesday and wednesday combined. 
2 + (5x) 
Two hours more than five times the amount of Monday (X) 

Now we put this together to have an equation 
X + (X + 3) + (2x+ 1) = 2 + 5x 
Now we need to collect like terms
4x + 4 = 2 + 5x 
I just simplified the left side of the equation
Now I will subtract 4x from the left side to get all the variables on one side 
4 = 2 + x 
Now I subtract 2 to get the numbers both on one side
2 = x 
So, Colby worked 2 hours on Monday.
6 0
4 years ago
A. 231<br> B. 39<br> C. 129<br> D. 51
VladimirAG [237]

Answer:

the answer is

129

Step-by-step explanation:

cyclic

3 0
4 years ago
Will give brainliest
inna [77]

Answer:

A.

Step-by-step explanation:

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3 years ago
Simplify the expression so that they are no complex numbers in the denominator.
Evgesh-ka [11]
I believe that it would be 3. 14
— minus. —- i
41. 41

Simplified I think it would be -11/41 i
6 0
3 years ago
Jenna constructs the model to represent 3x2 + 11x – 4. An algebra tile configuration. 0 tiles are in the Factor 1 spot. 0 tiles
avanturin [10]

Answer:

the answer is the 2nd one (3x-1) and (x+4)

Step-by-step explanation:

7 0
3 years ago
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