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zheka24 [161]
2 years ago
12

I have a few maths questions I need help with, please bare with me

Mathematics
1 answer:
Alexeev081 [22]2 years ago
5 0

Answer:

mark brainlyest and I will answer

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I’m Dum And Clueless Help
emmainna [20.7K]

Answer:

-3a-4b+5

Step-by-step explanation:

(3a-6b+12)-(6a-2b+7)

3a-6b+12-6a+2b-7

3a-6a-6b+2b+12-7

-3a-4b+5

7 0
2 years ago
Two opposite numbers are 18 units away from each other. What are the numbers?
Oksanka [162]

Answer:

-4 and 4

Step-by-step explanation:

You count between the zeros as when you jump on a number line or just don't count the zero

-4, -3, -2 ,-1, 0, 1, 2 ,3, 4

Hope this helps

5 0
1 year ago
Julie walked less than 2 miles? its 6 grade lesson8.3p
Novosadov [1.4K]

Answer:

huh?, give the full answer please

Step-by-step explanation:

6 0
3 years ago
Help with 12!! ASAP will gove brainliest!! How to find the surface area!!
Shkiper50 [21]

Answer: 659 13/18 yd^2 or 659.7yd^2                ^ =squared

Step-by-step explanation:

This is the answer because you have 6 sides of this prism. That means 3 sides are parallel to the sides across from them. So, 12 1/2 yd by 8 1/3 yd is 104 1/6, then multiply by 2. That equals 208 1/3. Then, 10 5/6 yd by 8 1/3 yd is 90 5/18. then times by 2. That equals 180 5/9. Next, 10 5/6yd by 12 1/2 is 135 and 5/12. then times by 2 and that is 270 5/6yd.

add 208 1/3 + 180 5/9 + 270 5/6

659 13/18 yd^2

3 0
3 years ago
A student reads 3/5 of a book in 30 minutes. if the student is reading at the same speed in 40 minute how much of the book will
Doss [256]
He will read 4/5 of the book in 40 minutes
6 0
2 years ago
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