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oksian1 [2.3K]
3 years ago
10

Pencils cost $0.20 each.

Mathematics
1 answer:
blsea [12.9K]3 years ago
7 0
A) f(x)=0.2x
B)f(12)=0.2(12)=2.4 dollars
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In the warmer months, Ms.Selwa likes to run to school to get in her daily exercise. She can run 1/6 of a kilometer in a minute.
Lerok [7]

Answer:

3 minutes

Step-by-step explanation:

If Ms. Selwa can run 1/6 of a kilometer in a minute, she can run 3/6 of a kilometer in 3 minutes.

This is because 1/6 times 3 equals 3/6, which is the distance of the school from her home.

So, it will take Ms. Selwa 3 minutes to run to school.

8 0
3 years ago
The product of 8 and the sum of a number x and 3
Olin [163]

Answer:

8(x+3)

Step-by-step explanation:

thats the answer

7 0
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What is (x+2)(x-2) equal ?
gizmo_the_mogwai [7]
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Annette [7]

I don't have an exact model but this site can help you.


https://learnzillion.com/lesson_plans/7928-use-models-for-division-of-fractions-by-fractions/


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8 0
3 years ago
-3|r+4|=-21 need help for a friend
KonstantinChe [14]
Ans given below

-3r-12=-21
-3r=-21+12
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4 0
3 years ago
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