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Goryan [66]
3 years ago
13

2 – (–8) + (–3) = ?

Mathematics
1 answer:
vodka [1.7K]3 years ago
5 0
A minus before a parenthesis means we need to change the sign.

So 2 + 8 - 3 = 7
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A new vehicle is worth $2500. If it depreciates records in value 12% per year, after 6 years what will it be worth
Margaret [11]

Answer:

Step-by-step explanation:

2500 - 12%

12% of 2500 = 300

2500 - 300 = 2200

12% of 2200 = 264

2200-264=1936

Repeat another 4 times

8 0
3 years ago
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stira [4]

Answer:

For A its 10 Feet because if each  unit is 5 feet and there are 2 units then its 10 feet and then B is 35 because seven units means 5 x 7 then 35feet is the answer

Step-by-step explanation:

4 0
3 years ago
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For questions 1-6, let U={0,1,4,9,16,25,36,49,64,81}, A={0,9,16,36,64}, and B={1,9,25,49,81}.
sweet [91]

Answer:Q.2 Does

Step-by-step explanation:

6 0
3 years ago
Please help don’t ignore !!
sladkih [1.3K]
X^2+3x+1+4x-1+2x^2
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x^2+2x^2=3x^2
3x+4x=7x
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Solution:
3x^2+7x
All you can do here is simplify it
5 0
3 years ago
A light bulb consumes 3120 watt-hours in 3 days and 6 hours. How many watt-hours does it consume per day?
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The light bulb consumes 600 watt-hours per day.

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