Answer:
ixgj zgjfjzufztixititdtidtidtdiustut
Answer:
2 (1-5)
twice = 2 times
difference is subtraction
Answer:
-3n+2
AND
-1n+4
Step-by-step explanation:
P.S
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If you would round it to the nearest tenth which is the third nine, you'd see that it would add up to the whole number 3. So the answer is 3!!
Answer:
140%
Step-by-step explanation:
So a fraction can be expressed as: 
and if a number decreases by x%, the new number is (100-x)% the original value. So since the numerator decreases by 30%, it's not 70% the original value, and it's very similar with the denominator, with it only retaining 50% of it's original value. This gives you the formula: 
. You can rewrite the fraction as: 
in doing so it's easy to see that you can cancel out the 0.5 and get: 
. This means the value is increasing by 1.4 or 140%
