Answer:
Andrew wins the round.
Step-by-step explanation:
Seeing as red is negative and black is positive, that would make the equations as follows, in the order of Abby, Ashley, Andrew, and Anna.
Meaning that Andrew wins, as his sum is the highest.
Answer:
B. -7 + 8n
Step-by-step explanation:
-3.5(2 + -3n) + -2.5n = 0
(2 * -3.5 + -3n * -3.5) + -2.5n = 0
(-7 + 10.5n) + -2.5n = 0
0.5n + -2.5n = 8n
-7 + 8n
Answer:
26cm and 11.7in
Step-by-step explanation:
A:
B:
Answer:
True statements are:
C. The water level decreased by \abs{-12} inches.
E. The water level experienced a change of 12 inches.
Step-by-step explanation:
A change in the water level of a swimming pool is recorded a -12 inches.
Now, from the above statements, we have to choose options statements that are true.
A. The water level increased by 12 inches. This is false.
B. The water level increased by \abs{-12} inches. This is also false.
C. The water level decreased by \abs{-12} inches. This is a true statement.
D. The water level has a height of -12 inches. This is again a false statement.
E. The water level experienced a change of 12 inches. This is a true statement. (Answer)