Answer:
51 ft away
Step-by-step explanation:
51 feet away
36 + 15 = 51
3/6
LCM of 6 and 20= 60
3/6=1/2=10/20=10days
so estimated 10 days
okay
8/9 in squared
because one block is 1/9, and there are 8
solving by substitution: t = -9, r = -6