2 years ago

Arlene buys a phone case and a charging cord for 15% off. The original price of the phone case is 18$. Her total discount is 4.2

1 answer:

6 0

Answer:13.80

Step-by-step explanation:18-4.20=13.80

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Blababa [14]

Wx+yz=bc
-yz. -yz
Wx=bc-yz
Wx/W=bc-yz/W
x=bc-yz/W

4 0

3 years ago

natka813 [3]

I think the answer would be A

5 0

3 years ago

algol13

Answer:

Step-by-step explanation:

Rule Example

+(+) Two like signs become a positive sign 3+(+2) = 3 + 2 = 5

−(−) 6−(−3) = 6 + 3 = 9

+(−) Two unlike signs become a negative sign 7+(−2) = 7 − 2 = 5

−(+) 8−(+2) = 8 − 2 = 6

5 0

3 years ago

Alborosie

Answer:

r= 9

Step-by-step explanation:

radius (r) = diameter (D)/2

= 18/2

= 9

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3 years ago

Neporo4naja [7]

6.5 x 2000
13000

13000 • 1000
13

13 • 600
$7,800

3 0

3 years ago