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Dimas [21]
2 years ago
13

Find -2(3 - 8) + 3 (12 - 8) What is the answer to this question?

Mathematics
1 answer:
goblinko [34]2 years ago
3 0

Answer:

22

Step-by-step explanation:

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R/3 + 5 &lt; 8<br><br> please help
Feliz [49]

Answer:

r<9

Step-by-step explanation:

r/3 + 5 < 8

Subtract 5 from each side

r/3 + 5-5 < 8-5

r/3 < 3

Multiply each side by 3

r/3 *3 <3*3

r<9

3 0
3 years ago
the national flag of scotland has a white diagonal on a blue backround Tracy is sewing a scottish flag she knows that the length
dybincka [34]

Answer:

12 feet

Step-by-step explanation:

By Pythagoras theorem, a²+b²=c², where c represents the diagonal and a and b represents the other sides of a right angled triangle

As a flag is a rectangle, the two triangles cut would be  right angled triangles

Therefore, a²+9²=15²

a²+81=225

a²=144

a=√144

a=12 feet

7 0
3 years ago
8 quarters or 2 1 dollar bills and why
anygoal [31]

They both have the same value.

Step-by-step explanation:

4 quarters= 1 dollar

So, 8 quarters would be 2 dollars.

5 0
3 years ago
Which relationship describe angles 1 and 2
inn [45]
They are supplementary angles. They are located on a straight line, and when added together they will add up to 180 degrees.
7 0
3 years ago
Someone plz help me
postnew [5]
The surface area is 54 square inches
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