Answer:
x+18
Step-by-step explanation:
Answer:
it is either positve 13 or negative 13
Step-by-step explanation:
SA=bxh
SA=5x9/2
45/2
22.5 in squared
Answer:
42%
Step-by-step explanation:
The first step is to calculate the difference in the number of fishes from the beginning of the day to the end of the day.
90 -52
= 38 fishes
Therefore the percent decrease can be calculated as follows
= 38/90 × 100
= 0.422 × 100
= 42.2 %
= 42% ( to the nearest cent)
