According to the 2010 u. s. census, there are approximately 8 million people living in virginia. this is 2.8 million less than 4 times the population of nevada. what is the population of nevada? the first step is to on both sides. add 2.8 subtract 2.8 multiply 2.8 divide 2.8 the second step is to on both sides. add 4 subtract 4 multiply 4 divide 4 the population of nevada is million. 1.3 2.7 11.4 43.2

The first step is to add 2.8  on both sides.

The second step is to divide by 4  on both sides.

The population of Nevada is 2.7  million.

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.