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lozanna [386]
3 years ago
13

7k -2(3k + 1) - 9 Y’all I need help.

Mathematics
2 answers:
rusak2 [61]3 years ago
6 0

Answer:

k - 11

Step-by-step explanation:

7k - 2(3k +1) - 9

So first we start by multiplying out the brackets. Multiply 2 by 3k and 1 then it becomes:

7k - 6k + 2 - 9

Then collect like terms subtract 6k from 7k and 9 from 2:

k - 11

HOPE THIS HELPED

larisa86 [58]3 years ago
4 0

Answer:

k - 11

Step-by-step explanation:

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What is the total finance charge for a $4,250 loan at 13.25% interest compounded monthly for 24 months?
Rom4ik [11]
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The future value can be solved by using the following compound interest formula:

Let:
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6 0
3 years ago
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DIA [1.3K]

Answer:

A     $0.02

Step-by-step explanation:

Let's solve how much does it cost to have a bulb on for an hour. ⇒ 120 watt = 0.1 kilowatt per hour which costs 0.20 per kilowatt per ⇒ 0.1 kilowatt per hour* 0.20 = 0.02 dollars in an hour.

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