Answer:
3.5
Step-by-step explanation:
35 divided by 10 equals 3.5 .
OPTION D = 2q is right answer
20; make both equations equal so whatever you plug in for x will be the same
2(4x+10)=8x+k
8x+20=8x+k
k=20
Answer:
15
Step-by-step explanation:
5a - 10b = 45
5a - (10×3) = 45
5a - 30 = 45
5a = 45 + 30
5a = 75
a = 15
<span>Im pretty sure that it's 0
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