number 7 is as follows Answer: C18.9
Step-by-step explanation:
The perimeter is the length of the outline of a shape. To find the perimeter of a rectangle or square you have to add the lengths of all the four sides. so (5.65x2)+(3.8x2)=18.9 cm
Answer:
1,000,000
Step-by-step explanation:
addition and maths
I believe the answer is 1/3
Answer:
In the attachment.
Step-by-step explanation:
Rewrite
as a
. Then mark each set with different color and take the intersection of these.
Answer: x=5, x=2
Step-by-step explanation: try symbolab for these questions...it helps out a lot.