What is the unit price of 12 cupcakes for 25 dollars​

could you provide figure.

step-by-step explanation:

its 512 because parenthesis and to the 2nd power is 512 so it will be 512

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.

the solution, from the graphing of the two lines, is (3,2), i.e., x = 3, y = 2.