10, because 10 does not need to be rounded to the nearest 10 if the number is already 10, but if the number was 17 then rounding to the nearest 10 would be 20
Answer:
180
Step-by-step explanation:
4 times 20 is 80, and 4 times 5 is 100, so add those together and that's the total number of coins
Answer: 10 minutes. explanation; 5 x2 = 10
Equivalent system, equivalent systema of equations
Answer:
It would be a five
Step-by-step explanation:
