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makvit [3.9K]
3 years ago
5

PLSSSSSSSS HELP (2 + 7i) - (6 + 8i) + (10 - 10i)

Mathematics
1 answer:
ElenaW [278]3 years ago
7 0

Answer:

6-11i

Step-by-step explanation:

(2 + 7i) - (6 + 8i) + (10 - 10i)

Distribute the minus sign

(2 + 7i) - 6 - 8i + (10 - 10i)

Combine like terms

2-6 +10     +7i-8i-10i

6                 -11i

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During the past half hour, a restaurant has had 23 orders for Pepsi and 15 orders for Mountain Dew. How many more orders have th
Bess [88]
Lets look at the info we have:-

23 orders for Pepsi.
15 orders for mountain dew.

Question:-
How many more orders have there been for Pepsi than for Mountain Dew?

To answer this we will subtract the amount of Pepsi's ordered by the amount of Mountain Dew's ordered. The answer will be the amount of more Pepsi's ordered than the Mountain Dew's.

23 - 15 = 8
8 more Pepsi's were sold than Mountain Dew's.

CHECK OUR WORK:-

15 + 8 = 23
We were RIGHT!!!

So, 8 more Pepsi's were ordered than Mountain Dew's.

Hope I helped ya!1 xD
5 0
3 years ago
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alexira [117]

Answer:

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Step-by-step explanation:

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60*8=480

If my math is correct. I am sorry if I am wrong

8 0
3 years ago
a tube of lipstick cost $12.50 plus 7% tax what will you pay at the checkout will mark brainiest show ur work ty so much
Pie

Answer:

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Step-by-step explanation:

tax =7% x 12.50 = 7/100 x 12.5 = $0.875

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36 feet + 9 feet
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8 0
3 years ago
A salesperson makes a monthly salary of $1,200 plus 3% of the sales she makes that week. If her total take home pay for the mont
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8 0
3 years ago
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