Answer:
1.2
Step-by-step explanation:
-5x^2(small two at top ) +9
Answer:
I think it's 375 sorry if it's not
Step-by-step explanation:
Multiple both ratios by a least common denominator
the least common denominator for both is 15
multiply the first ratio by 3/3
9/15=9/15
both are equal because when multiplying by the least common denominator you get the same answer
% of decrease would be 100 - (22*100)/28
=100-78.57 = 21.43%