For a music concert, organizers originally stated that 850 people attended the concert. The final attendance was actually 922. Which of the following represents the approximate percent error of the original attendance? A. 4.1 %

B. 7.2 %

C. 7.8 %

D. 8.5%

What does the sign of the slope tell you about a line?

Triangles abd and ace are similar right triangles. witch ratio best explains why the slope of ab is the same as the slope of ac?

Item 1 which question could the expression 1000n answer? let n = the number of gallons of gas used. how many miles per gallon did the car get driving 1000 miles? let n = the number of grams of food needed for each dog. how many grams of food are needed to feed 1000 dogs? let n = the number of people at the show. how many empty seats were there at the show if there are 1000 seats at the theater? let n = the number of seats at the theater. how many empty seats will there by if 1000 people come to the show?