Answer:
21% decrease
Step-by-step explanation:
just took 75 _ 54 and came up with 21 and juat added the % to it
Answer: multiple the length vu the width
Choice 'D' (10x + 9) (10x-9) is the correct answer
100x^2 - 81
This is a difference of squares...
therefore = (10x + 9) (10x - 9)
this question is wrong
40%
52/130 =.4
.4 x 100=40