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schepotkina [342]
3 years ago
6

Jamal started writing thank-you notes at 5:25. It took him 20 minutes to write them. He also spent some time writing addresses o

n the envelopes. He finished at 6:00. How long did it take Jamal to write the addresses?
Mathematics
1 answer:
chubhunter [2.5K]3 years ago
6 0

Answer: 10

Step-by-step explanation:

25 + 20= 45

45 + ? = 6:00

A= 15

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Is the answer to -8/-8 positive or negative?
NeTakaya

Answer: positive

Step-by-step explanation:

A negative divided by another negative is always positive. Same rule applies to multiplication. Double negatives equal positives

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The dimensions of the hallway below are 5 ft. and 4 ft. If the area were to be covered with carpet which costs $2.50 per square
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Answer:

There is no enough information but I will said is letter A. $50

Step-by-step explanation:

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8 0
3 years ago
Add.<br> (3x2 - 2x) + (4x-3)
polet [3.4K]
I think it would be 3x2 +2x -3
7 0
3 years ago
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A bookshelf holds 6 different biographies and 5 different mystery novels. How many ways can one book of each type be selected?
Yuliya22 [10]

Answer:

30

Step-by-step explanation:

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7 0
3 years ago
How to find slope when there is the y intercept and x-intercept?
natta225 [31]
First graph your x and y intercept then pick any two points on the line.
\frac{rise}{run} = \frac{y2 - y1}{x2 - x1}
that's the equation used to find your slope

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so then you subtract 6-2=4 (6 is your y2 and 2 is your y1)

then subtracts 8-4=4 (8is your x2 and 4 is your x1)

then your left with
\frac{2}{4}
if you can reduce the reduce in this case you can which leaves you with
\frac{1}{2}
and that's how you find the slope
4 0
3 years ago
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