ANSWER
The correct choice is C.
EXPLANATION
The perimeter of a rectangle is given by;
P=2(w+l)
For the first rectangle, the perimeter is;
P=2(8+4)=24
For the second rectangle, the perimeter is
P=2(8+8)=32
For the third rectangle, the perimeter is
P=2(8+12)=40
The correct choice is C
4. Change the sign of the integer
Answer:
200m/s
Step-by-step explanation:
Please see the attached pictures for full solution.
Answer:
the answer is b=7
b
=
−
7
b
−
12
=
−
61
=
=
−
61
Step-by-step explanation:
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Answer:
1
Step-by-step explanation: