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Ksivusya [100]
3 years ago
12

I need help on this one too and im done! someone please help me!​

Mathematics
1 answer:
Jet001 [13]3 years ago
4 0
SA= 49.5 (m but it says no units)

Explanation: find the area of one of the triangles, A=(b*h)/2, and then one of the rectangles, A=l*w. Multiply the triangles area by two, there are two triangles. Multiply the rectangles areas by three, there are three rectangles. I’ve included calculations in the picture below.
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Twice the difference of three less than a number.
Veseljchak [2.6K]

Answer:

the answer would be 2(3-x)

Step-by-step explanation:

x would be the number that is given and since it says twice than 2 would be outside the parenthesis since the main equation would be inside the parenthesis

3 0
3 years ago
I will be back to help everyone bye,vale,adios i forgot how to say it in french
kupik [55]

Answer:

Huh I am confused

Step-by-step explanation:

Do you need help with anything

4 0
3 years ago
Read 2 more answers
Which expression means the sum of 5 and a number? A. g × 5 B. g – 5 C. g + 5 D. g ÷ 5
wel
For this case, the first thing you should do is define a variable.
 We have then:
 g: unknown number.
 We now write the expression in algebraic form.
 the sum of 5 and a number:
 g + 5
 Answer:
 
An expression that means the sum of 5 and a number is:
 
C. g + 5
5 0
3 years ago
-3x - 5=16 what does x equal?
alexandr1967 [171]

Answer: -7

Step-by-step explanation:

-3x - 5 = 16 (add 5 to 16)

-3x = 21 (divide by -3)

x = -7

8 0
3 years ago
Read 2 more answers
1. What is the median of this data?<br>6. 12, 7, 5, 11. 6 and 9.​
anastassius [24]
The median would be 7.
6 0
3 years ago
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