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Vladimir79 [104]
3 years ago
10

In 1/a-b - 1/b-a

Mathematics
1 answer:
Vadim26 [7]3 years ago
4 0
Idk but better then I have the same thing to call me and my friend told him I don’t want him to
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Please help me I will give you Brainlist
jolli1 [7]
If you start at -40 you need 40 to get to 0 then add 40 to get there so B probly or C D
4 0
3 years ago
The factory workers make 756 bows in 36 hours. Suppose the workers make the same number of bows each hour. How many bows do they
iren2701 [21]

Answer:

21 bows per hour

Step-by-step explanation:

when your trying to find the perfect hour you divide.

so 756÷36=21

hope this helps

7 0
3 years ago
Read 2 more answers
A marble is drawn at random from a bag containing 2 blue marbles, 3 yellow marbles, and 7 orange marbles. What is the probabilit
elixir [45]

total marbles: 2+3+7 = 12

add blue and yellow 2+3=5

 7 marbles aren't blue or yellow

probability = 7/12 marble is not one of those

4 0
3 years ago
Need help with 4, thanks!
Veseljchak [2.6K]

Answer:

x=2

Step-by-step explanation:

In order to solve this problem, you need to find the scale factor. This is done through cross multiplying proportions. In this instance, you have to cross multiply x/4 by 3.5/7. When you multiply x and 7, you get 7x. When you multiply 3.5 and 4, you get 14. Simplify by isolating the variable, and you get 2.

7 0
3 years ago
Barton spring pools charges $2 a visit plus a fee of $20.90 a month. Blue Danube Pool charges $2.95 a visit, with no membership
g100num [7]

Answer:

Step-by-step explanation:

I honestly don’t know sorry

8 0
3 years ago
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