Answer:
390
Step-by-step explanation:
4.5
pi is about 3.14 and root 23 is about 4.8 - the only number between these values is 4.5
Answer:31.9
Step-by-step explanation:
Answer:
x = 5
Step-by-step explanation:
-2 -1(coeffcient of -x) = -3
-3x +3 =-12
subtract 3 (the constant) from both sides
cancelling it on the left and leaving -3x = -15
divide each side by -3 leaving x and 5
x = 5
Answer:
rate of change can be used in a real life problem such as the rate that a pool fills up with water.