Long,detailed solution, we make the denominator the same first
5/12 , times 20 to both numerator and denominator, 100/240
3/20 , times 12 to both numerator and denominator = 36/240
so 36/240 - 100/240 = -64/240 = -4/15
Answer:
8.923 to the nearest half is 8.9
Step-by-step explanation:
Answer:
Step-by-step explanation:
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Answer:
5x-10=2x+20(alternative) ans10
4x+10=2x+20(corresponding) ans 10
4x^2-25 of multiple
add ans 5x^2-5x+5
subtract ans 2a^2-7a+12
if value ans 6
square is 25x-9
cube is 4a-25