Answer:
Runner A is faster than Runner B.
Runner B had a head start.
Explanation:
Hope i could help
Solar system is the answer. i believe.
Answer:
That is called a "Connection Mnemonic."
Explanation:
1120=1.6(30w+70)
700=30w+70
W=21
1216=1.6(30w+70)
760=30w+70
W=23
21