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gregori [183]
3 years ago
11

Please helpppp due tomarrow very easy

Mathematics
2 answers:
Ivan3 years ago
5 0

b=12 for the last one

r-ruslan [8.4K]3 years ago
3 0

Answer:

6b+37

Step-by-step explanation:

6b+30+7

Since there is a parenthesis, you must get rid of it. You multiply the number in front of the parenthesis and you will get:

6b+30+7

You cannot add a variable and a number, but you can add a number to a number so, you will get the answer

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How to write a real world problem involving the subtraction of two mixed numbers whose difference is less than 2 1/2
madreJ [45]
You can do 2 1/2 minus 1 1/8 to get 1 3/8. Your welcome and I hope you get a good grade
7 0
3 years ago
Help me out please ty!
Naya [18.7K]

Answer:

a5 = 2604

Step-by-step explanation:

a1 = 4

a2 = -5(4)-1 = -21

a3 =-5(-21)-1 = 104

a4 = -5(104)-1 =-521

a5 =-5(-521)-1 = 2604

5 0
2 years ago
Read 2 more answers
The air temperature in the North Pole in the morning was 3 degrees Celsius. By 10:00 am the temperature dropped 12 degrees. By n
WINSTONCH [101]

Answer: -11 degrees Celsius

Step-by-step explanation:

First you subtract 3-12 leaving -9 then you add positive 5 to -9 giving you -4 then add 9 to equal 5 and lastly 5- 16 to get -11.

3 0
3 years ago
F has 10 more marbles than I. Both boys have 15 marbles combined. How many marbles does each boy have?
olganol [36]

Answer:

F has 10 marbles and I has 5 marbles.

Step-by-step explanation:

First, I subtracted 10 from 15 since F has 10  more marbles than I. When I subtracted I got 5.

Hope this helps!!!!

4 0
3 years ago
Which is bigger 3/11 or 3/12​
mr_godi [17]

Answer:

3/11

Step-by-step explanation:pls mark me brainliest

7 0
2 years ago
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