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Jet001 [13]
2 years ago
15

Please answer this question, I am timed. Thank you! :)

Mathematics
2 answers:
castortr0y [4]2 years ago
8 0
The correct answer is the second one. (B) because the perimeter is when all outside numbers are added up. So, the top and bottom of the rectangle it 5 units each. The height is 3 units each. If you add all of these numbers up, you get 16. (5+5+3+3)

I hope this helps!
frutty [35]2 years ago
4 0
The perimeter of the rectangle is 16
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swat32

Answer:

X=7 ST=11 RT=17

Step-by-step explanation:

RT=RS+ST. RS= 2(7)-8. ST=11

X+10=2x-8+11. =14-8=6. RT= x+10

X+10=2x+3. RS=6. 7+10=17

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