The table below shows the deliveries for Floral World for the week. What is the mean, or average, number of deliveries per day? Floral World Deliveries
Monday
13
Tuesday
15
Wednesday
17
Thursday
19
Friday
16

16
17
20
29

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -