Julie started a recycling project at her school and asked students to bring plastic bottles from home to place in a recycling bin. she wrote down the number of bottles that were brought in each school day, and the bar graph shown here displays the information. what is the range of the data? a) 20 b) 25 c) 30 d) 35

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

5050

hope this !

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.

question 1: step-by-step explanation:

1/4 of 84 = 84÷4= 21