Answer:
B.21.3 is the correct answer
Step-by-step explanation:
1/2*x+1/4*x=16
x/2+x/4=16
2x+x/4=16
3x/4=16
3x=16*4
3x=64
x=21.3
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Answer:
Step-by-step explanation:




Answer:
b-14 = 9
b = 23
Step-by-step explanation:
Add 14 to 9 to get b alone.