Answer:
4th is correct answer. 1, 2, 3 not correct you can check the exponents properties
Answer:
22.36
Step-by-step explanation:
22.36 X 22.36 =(Approx) 500 feet2
Rob has R quarters, and David has R + 24 or 24 more than rob, so together they have 2R+24
20/10= 2
All you need to do is divide the number of hours it takes by the number of flower arrangments. So, it takes the florist 2 hours to assemble one flower arrangement.
I hope this helps!
~kaikers
