20 POINTS I NEED YOU GENIUSES AT LEAST COME AND LOOK EASY I JUST STRUGGLE 6. Libbi is creating a triangular mural for her city. The space she needs to fill has a base of 8 feet and a height of 9 feet. Which formula can she use to find the total amount of paint she will need if the entire space is painted?
A) A=(8)(9)
B) A=2(8+9)
C) A= (8)(9)/2
D) A=2 (8/9)

8. Which properties should you use to solve the equation 4x+2=18 ?
A) The inverse property of addition and then the associative property of multiplication
B) The inverse property of addition and then the multiplicative identity
C) The inverse property of addition and then the inverse property of multiplication
D) The inverse property of addition and then the commutative property of multiplication