Brianna and Kelci are raising money for a class field trip. Brianna has raised 3 times more money than Kelci, but together they have raised more than $300.
Which inequality can be used to determine the amount of money Kelci has
raised?
O A. *-3 > 300
O B.
B. >300
O C. 3+x> 300
O D. x+3x > 300

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

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.