Answer:
Step-by-step explanation:
(X+4)1999=1
Open the bracket by multiplying 1999 by the values in the bracket
1999x + 7996 = 1
Collect like terms
1999x = 1-7996
1999x = -7995
Divide both sides by 1999
X = -3.99
24 feet^2
Area = 1/2 × base × height
Base = 8 feet
Height = 6 feet
Area = 1/2 × 8 feet × 6 feet = 24 feet²
