The answer is x-5 First collect like term so it will be x-9+4 and then subtract 9-4= 5 so now it will be x-5
Answer: $21.6
Step-by-step explanation: you multiply 1.20 by 18
A "derivative" is a rate of change.
The derivative of a plain old number is zero, since numbers never change.
Pi is a number. Its value never changes. Its derivative is zero.
Answer:
The answer is 53
Step-by-step explanation:
What's half of 30 (15) then add them all up
