Jaime measures the density of a slab of aluminum (al) metal. what information does jaime need to evaluate the accuracy of his measurement? . a. the accepted value for the density of aluminum. b. the dimensions of the slab of aluminum that he used. c. a bar graph that shows the densities of different slabs of aluminum. d. a line graph that shows how the density of aluminum varies with temperature

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.