Answer:
6
Step-by-step explanation:
Answer:144 meter per second
Step-by-step explanation:
Frequency =24 hertz
Wavelength =6 meters
Speed =frequency x wavelength
Speed =24 x 6
Speed =144 meter per second
(x)+(x+2)=3(x+4)-27
2x+2=3x+12-27
2-12+27=17=x
The three integers are 17,19,21
The answer is 4 because 14-9=5 and 20/5=4