Answer:
Yes they are
Step-by-step explanation:
You will know if they are the same size on each side
a.

For
, we have by this definition
which is equal to
for
.
Assume
for some
. We want to use this to show that this implies
. By the recursive definition,

and we're done.
b.

For
, we have
, and
.
Assume
for some
. Then for
, we have

and we're done.
60 min in one hour put everything in minutes
12 paper cranes in 60 min (0ne hour)
12/60=X/10
Cross multiply
60x= 120
Divide by 60
X= 2 cranes in 10 min
Answer 2
First evaluate the numerator
-3*4-4
-12-4
-16
Then evaluate the denominator
1-9
-8
Then divide the numerator and denominator
-16/-8
2
Final answer: 2
Answer: x= 9,-8
Step-by-step explanation: