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loris [4]
3 years ago
15

Simplify a + 2 + a + 2 + a + 2

Mathematics
1 answer:
horrorfan [7]3 years ago
6 0

Answer:

3a+6

Step-by-step explanation:

a+a+a=1a+1a+1a=3a

2+2+2=6

therefore,3a+6

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X+20+10x=20+9x<br><br> A) x=2<br><br> B) x=10<br><br> C) x=20 <br><br> D) x=0
Advocard [28]

It issssssss D) x = 0 I got ya

3 0
3 years ago
Please help 20 points
lora16 [44]

Answer:

C

Step-by-step explanation:

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5 0
3 years ago
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Please help me I’m terrible with things like this!!!
zzz [600]
In these equations, the value of y is 6/5 times the value of X
4 0
3 years ago
It cost Nike $55 to make the kyrie 5 but it is selling for $130.19 calculate the markup percent increase for the shoe.
iren2701 [21]

Answer:

136.71% increase

Step-by-step explanation:

To find the raw increase in dollars of the shoe: 130.19 - 55 =75.19

Now, to find what percent $75.19 is of the original production cost, $55,

(75.19/55) * 100 = 136.71

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6 0
3 years ago
46 POINTS!!!
charle [14.2K]

Answer:

<h2><u>r = -0.4</u></h2>

Step-by-step explanation:  57.7r + 23.23 = 2.57          57.7/57.7  = -20.66/57.7

                                                        - 23.23  - 23.23                      

                                              57.7r = -20.66

6 0
3 years ago
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