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konstantin123 [22]
3 years ago
5

a contractor uses the expression 7(x+3) to find the lenght,in feet,of chain that he needs for a certain project. Part A the cont

ractor needs four chains that are this lenght.What is the total lenght of all of the chains?
Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
4 0
Given that x is the number of chains;

7(4+3) = 7 * 7 = 49 feet
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Pls answer and get branily
Dennis_Churaev [7]

Answer:

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Step-by-step explanation:

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All you have to do now is read. It says put 4 basketballs and 5 baseballs.

I hope this helped ;)

6 0
3 years ago
The complex numbers corresponding to the endpoints of one diagonal of a square drawn on a complex plane are 1 + 2i and -2 – i.
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7 0
3 years ago
You are at a home improvement store to purchase a freezer. There is currently a sale on appliances for 15% off. The freezer you
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$682.11
749.99•15% or .15=112.50
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8 0
3 years ago
Y=x +3<br>1 23x+2y=-4<br>what is it ​
erik [133]

Answer:

x=-0.08 and y=2.92

Step-by-step explanation:

123x + 2(x+3) = -4             y = -0.08 + 3

123x + 2x + 6 = -4                = 2.92

125x + 6 = -4

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5 0
3 years ago
Let “a” represent Andrew’s age TODAY. Write an expression to represent the situation. Andrew’s age in 4 years.
serious [3.7K]
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7 0
3 years ago
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