Answer:
37
Step-by-step explanation:
Let the initial number be
.
Initial number:
Units digit = y
Tens digit = x
The units digit of a 2-digit number is 1 more than twice the tens digit, then

Reversed number is 
If the new number is 36 more than the original number, then

Simplify this equation:

Substitute
into the equation 

Initial number: 37
-9a to the second power+12a-4
Answer:
The radius of the circle is 14 inches.
Step-by-step explanation:
How is the circumference of a circle related to its radius?
.
In brief,
.
For this question,
, and
needs to be found.
Divide both sides of the equation by
:
.
.
In other words, the radius of this circle is 14 inches.
Ok so the awnser is 75 because 45 ÷ 3 is 15 and so 2 more hours so I added 30 to the 45 and I got 75 I think that's right please correct me
Answer:
The black, green, and blue charts are all functions
Step-by-step explanation: