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lina2011 [118]
2 years ago
8

Simplify: -3c+8-2b+6-a-3b+1

Mathematics
2 answers:
irga5000 [103]2 years ago
8 0
8+6+1 =15
-a
-2b-3b =-5b
-3c
15-a-5b-3c is the answer
erastova [34]2 years ago
7 0

Answer:

−3c+15−5b−a

Step-by-step explanation:

you should use cymath it helps a lot with equations

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Janelle is planning to rent a car while on vacation. The equation C=0.32m + 15 models the relation between the cost in dollars,
Ksivusya [100]

Answer:

cost when 400 miles is driven is $143.

Step-by-step explanation:

Model for cost calculation: C=0.32m + 15

We have to find cost when no. of miles driven is 400.

To find that cost we need to plug 400 in place of m.

C=0.32m + 15

=> c = 0.32*400 + 15

=> c = 128 + 15 = 143

Thus, cost when 400 miles is driven is $143.

8 0
3 years ago
PLEASE HELP FAST
Anna11 [10]

Answer:

5 1/12

Step-by-step explanation:

2 3/4 can be turned into 11/4

2 1/3 can be turned into 7/3

Multiply the first fraction by 3 and the second by 4 to get:

33/12 and 28/12

Add the numerators

61/12

simplified to:

5 1/12

3 0
3 years ago
How does this work? Answers please!
Elena L [17]

Answer:

The surface area is 91

Step-by-step explanation:

3*4=12

12/2=6

        6*2=12

        7*5=30

        4*7=28

        3*7=21

12+30+28+21=91

The equations that are on the left are caculations triangle calcuations. The equations on the right are the ones that equal each of the 2d shapes in the prism and if u add them all up you get your surface area.

5 0
2 years ago
What is the value of x?<br><br><br><br> Enter your answer in the box.<br><br> X=
tino4ka555 [31]
12=X 
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     +22     +22
4x+12=5x
-4x      -4x
12=x
5 0
3 years ago
Read 2 more answers
There are 14 girls trying out for volleyball. Each team will have six players. How many four teams will be made?
Usimov [2.4K]

Answer:

there will be 2 teams of 6 (with 3 subs)

Step-by-step explanation:

14/6=2.3

4 0
3 years ago
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