Answer:
−0.125 or - 1/8
Step-by-step explanation:
Answer:
Step-by-step explanation:
one row has 22 seats
2 rows have 44 seats
44x56.89=2,503.16
ΔABC ~ ΔADE
AC/AE = AB/AD
AC/(AC+15) = 8/18
18AC = 8(AC+15)
18AC = 8AC + 120
18AC - 8AC = 120
10AC = 120
AC = 120/10
AC = 12
Answer:

Step-by-step explanation:
Expand the binomial and collect terms.
square ?
although this statement doesn't make any sense.