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Gennadij [26K]
3 years ago
13

Cindy works on the weekends at the local coffee shop. Last Saturday she worked 7.5 hours and

Mathematics
1 answer:
Goshia [24]3 years ago
6 0

Answer: H. 139.50

Step-by-step explanation:

Multiply 9 by 8 first and you get 72. Then multiply 9 by 7.5 and you get 67.5 then add 72 and 67.5 and you get 139.5 or 139.50

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aleksley [76]

Answer:

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Step-by-step explanation:

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z = 60

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2 years ago
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ser-zykov [4K]

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and

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4 0
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Simplify (2x 4)(x-2)
sesenic [268]
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6x + 5y = 4 5. and 6x – 7y = –20 what does x and y equal?
irakobra [83]

Answer:

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Step-by-step explanation:

Use Elimination or Substitution (Elimination shown below)

6x+5y=4

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Plug back into either of the equations and solve for x.

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Double check work:

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6 0
3 years ago
You went to Best Buy to purchase a new computer. You have a coupon for 20% off of
enyata [817]

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