Answer:
shorter piece = 6. longer piece = 12
Step-by-step explanation:
short piece = s
long piece = l
l+s= 18
l= 6+s , substitute
6+s+s = 18
6+2s= 18
2s= 18-6
2s= 12
s=12/2
s= 6= shorter piece
l= 6+s
l= 6+6= 12 = longer piece
No because she runs up yes but she also ran down witch means she went exactly 0
B.The two figures are similar
Answer:
The tip would be $3.90 and rounded to the nearest dollar would be $4.00
Step-by-step explanation: