after allowing 25 percent discount on the market and leving 15 percent vat an article was sold if the discount amount is rs 1000 find the article including vat (plz fast)

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.

What is the mean of the data set 125, 141, 213, 155, 281