Answer:
z= 125 because they are congruent and y = 55 because they are congruent
I hope this is good enough:
Kevin is incorrect because x+x is adding two numbers, but x^2 is multiply.
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
Answer:
QR=2x=16
Step-by-step explanation:
2x+8= 3x
8=3x-2x
8=x
QR=2x= 8*2=16