They are corresponding angles, as far as I remember.
Rocky, because after each year he grows 3cm, making it a constant rate/pattern
Answer:
a) 9r=63
b) 14 mi/h
Step-by-step explanation:
Let say r the speed of the slower cyclist,
2*r the speed of the faster cyclist,
they meet 3 hours later:
a)
<u> (r+2*r)*3=63 </u>
3r*3=63
9r=63
r= 63/9
r=7 (mi/h)
b)
<u>2r=14 (mi/h)</u>
Answer: 2x + 9 + 11/x - 2
Step-by-step explanation:
Mark brainliest please
Hope this helps you