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Finger [1]
2 years ago
14

Answer as fast as possible a.2 b.4 c.6 d.8

Mathematics
2 answers:
MAVERICK [17]2 years ago
3 0
The answer is a 2. Because x goes up by +2 and y goes up by x2
Katen [24]2 years ago
3 0
A pretty sure it is. Sorry is mistaken
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Jennifer went on a shopping spree, spending a total of $165 on a skirt, a sweater, and a pair of shoes. The cost of the sweater
ahrayia [7]
X=skirt
y=sweater
z=shoes

x+y+z=165
y=8/7x
z=x+11
plug it in
x+(8/7x)+(x+11)=165
2x+8/7x=154
22/7x=154
x=49
y=56
z=60
a skirt cost $49, a sweater cost $56, and a pair of shoes cost $60
7 0
2 years ago
How can you quickly calculate 20 percent of any bill amount?
il63 [147K]

The answer is C an example is 20% of $20 is 4, so you would lose the zero and double the 2 to get 4

8 0
3 years ago
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Marianna [84]
48+56=104; 170-104= 66. The librarian needs to pack 66 more books.
4 0
3 years ago
Y = –5x + 30<br> x = 10<br> What is the solution to the system of equations?
PtichkaEL [24]

Answer:

x=10, y = -20

Step-by-step explanation:

y = –5x + 30

x = 10

Substitute the second equation into the first

y = –5*10 + 30

y = -50 +30

y = -20

x=10, y = -20

8 0
3 years ago
3x squared minus 12x=-54
Alex777 [14]
◆ Quadratic Equations ◆

Hey !!

Check the attachment.
Hope it helps you :)

7 0
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