Answer:
Where is the picture
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
-3(4x+3)+4(6x+1)=43
-12x-9+24x+4=43
12x-5=43
12x=43+5
12x=48
x=48/12
x=4
The answer is Francesca.
This is because she took only a part of the time that Alessandro took. (13/15)
Radius= 7cm
Base area= 49pi
Volume= 49pi*4= 196pi=615.75cm^3