Answer:
I believe the answer is 9 years old or 8 years old.
40/2=20 half is as many their is if she has lest of seven round to the highest num because they are all even numbers
The perimiter is 4 times 1 side
currently, it is 9 times 4 or 36
increased by 3
I think y mean times 3
so 9*3=27
new perimiter is 27*4=108
how much larger is it?
108-36=72
it is 72cm larger
it is the first answer
(it isn't cm² because that is for area and we are calculating perimiter)
Answer:
b=7
Step-by-step explanation:
A=bh/2
28=8b/2
56=8b
b=7
Answer:
$6.00
Step-by-step explanation: