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ANEK [815]
2 years ago
14

PLSS HELP ME WITH THIS! 15 POINTS!

Mathematics
2 answers:
UNO [17]2 years ago
7 0

Answer:

2w - 13

Step-by-step explanation:

3w - w - 4 - 9

2w - 13

irina [24]2 years ago
5 0

Answer:

2w - 13

Step-by-step explanation:

here we just simplify the expression,

3w - 4 - w - 9

becomes:

2w - 13

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vodka [1.7K]

Answer:

624ft

Step-by-step explanation:

Surface Area of a Triangular Prism (A) = b*(h + l) + 2*l*s

4 0
3 years ago
Read 2 more answers
Find the percent change <br> 84 is decreased to 21
Pie

Answer:

so the difference is 84 - 63 = 21.

if we take 84 to be the 100%, what is 21 off of it in percentage?

Step-by-step explanation:

5 0
3 years ago
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Find mZLKM.<br> м.<br> M<br> K/(3x – 70)<br> 60°<br> L<br> mZLKM=<br> l
Bingel [31]

Answer:

125

Step-by-step explanation:

( 3x - 70 ) is exterior angle.

60 and x are interior angles.

Formula : -

Exterior angle of a triangle

= Sum of two interior angles in a triangle

3x - 70 = x + 60

3x - x = 60 + 70

2x = 130

x = 130 / 2

x = 65

m∠LKM = 3x - 70

= 3 ( 65 ) - 70

= 195 - 70

m∠LKM = 125

8 0
3 years ago
Choose the correct equation for the line shown on the graph?
MissTica

Answer:

y = -1/4x - 1

Step-by-step explanation:

y=mx+b

the y intercept is -1, and the slope is up one, left four


8 0
3 years ago
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What is 8/12k+3/12k=22?
kvasek [131]

<em>Greetings from Brasil...</em>

let's multiply both the 1st and 2nd members by 12k:

(8/12K) + (3/12K) = 22      x12K

8 + 3 = 264K

<h2>K = 11/264</h2>

4 0
3 years ago
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