Answer:
2.45
Step-by-step explanation:
B+16.12=18.57. Take the sum and the given value and subtract the given value from the sum. You can do this on all problems like this.
Answer:
b
Step-by-step explanation:
7^4 the ^ is the exponent symbol if you did not know
7^4=2,401
Answer:

Step-by-step explanation:
lets say you have two negative numbers, -x and -y (x and y are positive).
