Answer:
+5
Step-by-step explanation:
If you think about it this way, sea level is like the middle ground, or 0
If you are at 0, and you swim 10 feet BELOW 0, you are now at -10
Your dolphin leaped 5 feet higher than 0 feet, so what is 0 + 5?
+5
Answer:
12%
Step-by-step explanation:
im not sure so sorry if wrong
Answer:29 quarter and 4 nickels
Step-by-step explanation:
7.45= ? Quarters + ? nickles
7(4)+1= 28 quarters
45-25= 20/5 4nickles
Yo just reduve the fraction by dividing it into 2 or 3
and you kepp going