Which expression is equivalent to the following complex fraction 3
X-1
2
2-
X-1
2(x-2)
-4x+7
-4x+7
2(x-2)
-4x+7
2x2-2)
26x²-2)
O
-4x+7

Witch represents the inverse of the function f(x)=1/4x-12

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

Alistair has 5 half-pounds chocalate bars. it takes 1 1/2 pounds of chocalate,broken into chunks, to make a batch of cookies. how many batches can alistair mke with chocalate he has on his hand?