Answer:
376
Step-by-step explanation:
2(8x10)=2(80)=160
2(10x6)==2(60)=120
2(6x8)=2(48)=96
160+120+96=376
B. C. and E.
80 marbles
8 times 2=16
40 times 2=80
$1236.25
1150 x 0.075 = 86.25
86.35 + 1150 = 1236.25