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Illusion [34]
3 years ago
6

Help my daughter please?

Mathematics
1 answer:
yawa3891 [41]3 years ago
3 0

Answer:

Rectangle:

12

Right Triangle:

13

Trapezoid:

7

Triangle:

15

Square:

4

Pentagon:

9

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Answer:

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Step-by-step explanation:

First you need to find f(a) and f(2) separately, then add them together after

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so f(a)+f(2) = 6(a)+1+13 = 6(a)+14

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3 years ago
Mrs Smith has 12 times as many markers as color pencils the total number of markers and colored pencils is 78 how many markers d
yawa3891 [41]
<em>x = markers</em>
<em>y = colored pencils</em>

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x= 72
y = 6

Okay, so what I did was divide 78 by 12 (to find the number of colored pencils) which gave me 6.5. You can't have half a colored pencil, so I rounded the number down to get 6. To find the number of markers, I multiplied 12 and 6 <em>(12x = 6) </em>which gave me 72. To check my answer I added the two amounts, 72 + 6, which gave me 78.

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