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erma4kov [3.2K]
3 years ago
8

8a + 5b = 9; 3a + 2b = 4

Mathematics
2 answers:
Marianna [84]3 years ago
7 0
This the the awnser for this

nevsk [136]3 years ago
4 0

Solve for the first variable in one of the equations, then substitute the result into the other equation.
a
=
−
2
,
b
=
5
a
=
-
2
,
b
=
5
T
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32 lb 12 ounces equals in pounds
Radda [10]

Answer:

32  3/4 lb

Step-by-step explanation:

32 lb 12 oz = ? lb

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Find the distance between the two points on the coordinate plane.
Jobisdone [24]

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mrs_skeptik [129]

Answer:

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Step-by-step explanation:

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4 years ago
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Madeline is doing a presentation in class on the transportation systems of a plant. The plant she studied was small, so she used
Jet001 [13]

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sorry i need points :c

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.........................

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3 years ago
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Given that ABDC : EFGH, what is m G?<br> 27°<br> 90°<br> 117°<br> 120°
oksian1 [2.3K]
I think it would be 117

Because H is 63
So 90+90+63=243
360-243=117
I used 360 because angles in quadrilaterals add up to 360 degrees
4 0
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