'nine less than three times a number is negative twenty-one.'
If you do what she said then you’ll get the answer
S-2πr = 2πrh
S-2πr÷2πr = h
this the answer. hope it's heplful
Step-by-step explanation:
We have to find the percent of change :
50 pounds to 35 pounds
Original amount = 50 pound
New amount= 35 pounds
Since, New amount is less than the original amount,
this is a percentage of decrease.
Change in amount =35 -50 = -15 pound
then;
Substitute the given values we have;
Simplify:
Therefore, percent of decrease is, 30%
Hope this helps :)
