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Mariulka [41]
2 years ago
11

PLZ HELP HELP HELP HELP HELP

Mathematics
2 answers:
Bond [772]2 years ago
7 0

Answer:

(X - 3)*2

(X + 7)*5

(10 * X) + 20

Step-by-step explanation:

I used X as a replacement for "A number"

Hope this helped a bit

Ronch [10]2 years ago
7 0

Answer:

1. (n - 3) x 2 or n - 3 x 2

2 . (n + 7) x 5 or n + 7 x 5

3 . (10n) + 20 or 10n + 20

Step-by-step explanation:

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How many more games must Leon play in order to score at least 117 points .
kipiarov [429]

Answer:

how many does he have???

Step-by-step explanation:


8 0
3 years ago
There are 30 homes in Neighborhood A. Each year, the number of homes increases by 20%. Just down the road, Neighborhood B has 45
4vir4ik [10]
I'm only going to complete Part B. The other two are a bit easier and I believe you can do it! :D
Neighborhood A
----------------------------
Year 1: 30 increased by 20% = 6 more homes.
Year 2: 36 increased by 20% = 7.2 more homes ... 7 more homes. You cannot round in these types of problems.
Year 3: 43 increased by 20% = 8.6 ... 8 more homes.
Year 4: 51 increased by 20% = 10.2 ... 10 more homes.
Year 5: 61 increased by 20% = 12.2 ... 12 more homes.
At the end of 5 years Neighborhood A will have 73 homes in total.

Neighborhood B
---------------------------
Year 1: 45 +3 = 48
Year 2: 48 +3 = 51
Year 3: 51 +3 = 54
Year 4: 54 +3 = 57
Year 5: 57 +3= 60 homes
After 5 years Neighborhood B will have 60 homes.
Hope this helped! I will do Part A or Part C later if I have time and you still need assistance. 
3 0
2 years ago
Help me, please. Don't just claim my points, it's irritating
erastova [34]

Answer:

8.239x10^-5

so the answer is A

Step-by-step explanation:

trust me

ps. use photomath on phone

5 0
2 years ago
Read 2 more answers
The store offers a 20% discount) The discount price of a hat is $18. What Is the regular price? Please give an explanation or sh
Allisa [31]

Answer: $38

Step-by-step explanation:

you have add 20 & 18 which would give you 38

5 0
2 years ago
Triangle MNO is an equilateral triangle with sides measuring 16 square root of 3 units.
Olenka [21]
M.N and O are 60 degree. And you have to know that 30 60 and 90 triangle. if 30 degrees opposite is measuring A , 60 is A square root 3 and the 90's opposite is being 2A. So 90 degree opposite is 16 square root 3 and 30 degree is being 8 square root 3 and 60 is
8 \sqrt{3}  \times  \sqrt{3}  = 24
the height is 24 .
6 0
3 years ago
Read 2 more answers
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