Find the measures of the supplementary angles that satisfy each case. The measure of the first angle is 45° more than the measure of the second.
Please help m!

67.5 degrees, and 112.5 degrees.

Step-by-step explanation:

Let's make the second angle "x"

Supplementary angles always add up to 180 degrees.

So the first angle is 45 degrees more than the second, so you do:

x+x+45=180

Solve that and you get 67.5. That is the second answer. To find the first answer, add 45 to that. The answer is correct. Please give me branliest.

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.