Answer:
D
Step-by-step explanation:
i took the test trust me
x=6
since y=5x/2-7, and y=4x/3
so 5x/2-7=4x/3
5x/2-4x/3= 7
15x-8x/6=7
7x/6=7
x= 7*6/7= 6
10.5 cm
Volume = base area × height
798 = (9.5 × 8) × height
height = 798/76
height = 10.5