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White raven [17]
3 years ago
9

Q. Penelope is told to clean all the windows at her house. After cleaning 9 windows her job is

Mathematics
2 answers:
iVinArrow [24]3 years ago
7 0
30 windows in all. Look at the attachment for work.

algol [13]3 years ago
5 0

Answer:

30

Step-by-step explanation:

Proportions!

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the length of each side of a square is 3 in. more than the length of each side of a smaller square. the sum of the areas is 45 i
Marat540 [252]

Answer:

2025 is the answer

Step-by-step explanation:

3 0
3 years ago
4y= 3x + 1 <br> 12y= 9x + 3
enyata [817]
No solution since both variables cancel
8 0
3 years ago
Are the solutions correct?
Aloiza [94]

Answer:

First one is wrong. x should be 16.

Second one is not completely visible, so cannot say.

Step-by-step explanation:

In the last step, the divison by 4 yields:

x/16 = 1, so x = 16

4 0
3 years ago
Select the coordinates of two points on the line y = -2.
GaryK [48]
Y=-2 is a horizontal line, each point which lies on this line has the y-coordinate -2.
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5 0
3 years ago
Read 2 more answers
Homework help, please
Vinvika [58]
Start the line at 3 on the y-axis (vertical). then go down two boxes and to the right three & make a mark at that point. keep going down two and over three until the end of the graph. then just connect the marks.
4 0
3 years ago
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