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ExtremeBDS [4]
3 years ago
12

2x + 3y , x = 7 , y = 3

Mathematics
2 answers:
victus00 [196]3 years ago
7 0

Answer:

23

Step-by-step explanation:

plug in

2(7)+3(3)

14+9

23

Verizon [17]3 years ago
3 0

Answer:

23 is the answer

Step-by-step explanation:

2*7+3*3

14+9

23

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Ms. F needs you to walk her dogs Ella and Aries. She will pay you $10 for each time you take Ella and Aries out for a walk. The
snow_tiger [21]

Answer: $70/week

Step-by-step explanation:

E = 10w

w = 7 (1 time per day for 7 days = 7)

E = 10(7)

E = $70/week

7 0
2 years ago
Andrea calls two truck rental companies to compare costs. Action trucks charges $80 for the day plus $0.22 per kilometer and tru
Amanda [17]

Answer:it will take 200 kilometers for the costs to be the same.

Step-by-step explanation:

Let x represent the number of kilometers that Andrea would have to drive for the total cost of renting from both companies to be the same.

Action trucks charges $80 for the day plus $0.22 per kilometer. It means that the total cost of x miles would be

80 + 0.22x - - - - - - - - - 1

Truck experts charges $100 for the day plus $0.12 per kilometer. It means that the total cost of x miles would be

100 + 0.12x - - - - - - - - - 2

Therefore, for the cost of renting from both companies to be the same,

80 + 0.22x = 100 + 0.12x

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0.1x = 20

x = 20/0.1 = 200

4 0
3 years ago
A construction crew built
Leona [35]

Answer:

4 miles in 1 day

Step-by-step explanation: Multiply 8 by the numerator for how many miles of road; That is how many halves of miles are built in a single day. Simplify that and they build 4 miles of road a day.

4 0
3 years ago
1 feet = _____ inches A.2 inches B.12 inches C.1.2 inches D.1 inch​
Advocard [28]

Answer:

its B!!!!!!

Step-by-step explanation:

have great day

7 0
3 years ago
Read 2 more answers
This is the graph of f(x). What is the value of f(3)?<br><br> A. 8<br> B. 6<br> C. 3<br> D:5
Andreyy89
Since we can find that the graphs Y value is by a factor of 2 looking at the graph we can find
f(3)=8
4 0
3 years ago
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