Answer:
the first one is -9/40. the second one is 109/20. the third one is -8/35.
Step-by-step explanation:
here is the work for the first one 3/8-.6 and convert into a simplified fraction and came up with -9/40. here is the work for the second one 4 4/3+0.7 and then convert into a simplified fraction and came up with 109/20. here is the work for the third one 4/7-0.8 and then convert into a simplified fraction and came up with -8/35.
Answer:
x > -68
Step-by-step explanation:
68 + 8x > 7x
x > -68
Answer:

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Answer:
x = 96
Step-by-step explanation:
Since the lines a and b are parallel then
99 and x + 3 are alternate angles and congruent, hence
x + 3 = 99 ( subtract 3 from both sides )
x = 96 → C