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Zigmanuir [339]
2 years ago
11

My mother paid $21.70 to attend the exhibit. She had been given a discount of 65% because

Mathematics
1 answer:
Charra [1.4K]2 years ago
8 0
The original price was $62
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nina wants to put color tiles on a square . 3 color tiles fit acroos the top of the square . how many rows and colum of tiles wi
pickupchik [31]
She will use 3 rows of 3 squares, for a total of 9 squares.

Since the shape she is covering is a square, all of the sides are equal.  If 3 square tiles fit across the width of the top, then 3 square tiles fit across the length of it as well.  This makes 3 by 3, or 9 squares.
8 0
3 years ago
Jonathan says that when you add
sergij07 [2.7K]

oh ok alr thank you so much

8 0
2 years ago
Which pizza restaurant charges the most per topping and by how much?
FromTheMoon [43]

Answer:

D

Step-by-step explanation:

3 0
3 years ago
1) If x= 4.2 and y = 5, what is the value of the expression
____ [38]

Answer:

Step-by-step explanation:

y-x=0.7

y=x+0.7, so lets plug in that into the expressions instead of y

1)

(y-x)=

x+0.7-x=

x+0.7+(-x)=

x+(-x)+0.7=

x-x+0.7=

0.7

2)

(x-(x+0.7))/((x+0.7)-x)=

(x-x+0.7)/(x+0.7-x)=

(x-x+0.7)/(x+0.7+(-x))=

(x-x+0.7)/(x+0.7+(-x))=

(x-x+0.7)/(x+(-x)+0.7)=

(x-x+0.7)/(x-x+0.7)=

0.7/0.7=

1

3 0
3 years ago
One yard company charges $10x + $50 a month to mow and edge a lawn. A second company charges $8x + $60 a month to mow and edge a
wolverine [178]
<span>Set the two equations equal to each other and solve for x
 10x +50 = 8x +60
          -50 -50
-----------------
10x = 8x + 10

 10x = 8x + 10
           -8x -8x
---------------
2x = 10 2x = 10

divide by 2 on both sides x=5 five additional services are needed for the two companies prices to be equal </span>
8 0
3 years ago
Read 2 more answers
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