Mr. Newman has boxes of soap flakes for a science experiment. He plots the weight of soap flakes in each box on the line plot below.
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+
0
1
2
Weight of Soap Flakes
in Each Box (lb)
Each X represents 1 box of soap flakes.
Mr. Newman will use all of the soap flakes from the boxes to fill bags. He will put of a pound of soap flakes in each bag,
How many 3-pound bags of soap flakes can Mr. Newman fill?

answer: she must produce at least 9,000 windows in order to make a profit of $48,000

explanation:

48,000 - 12,000 = 36,000

36,000/4 = 9,000

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 -

vertical=18cm horizontal=18cm hypotenuse=25.5

step-by-step explanation:

5x10^11 x 65

325 x 10^11

or

325,