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Irina-Kira [14]
3 years ago
15

Find the gcf 15, 18, 30 a. 450 b. 540 c. 6 d. 3

Mathematics
1 answer:
poizon [28]3 years ago
6 0
Factors of 15 - 1, 3, 5, 15
Factors of 18 - 1, 2, 3, 6, 9, 18
Factors of 30 - 1, 2, 3, 5, 6, 10, 15, 30

Your answer is D

Hope I helped you :-)
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In rectangle abcd measure of angle d =(3x+15) measure b =(6x-42) find measure of angle a
slava [35]
5) So for parallelogram ABCD, ∠B ≅ ∠D, and ∠A ≅ ∠C. Further, ∠B and ∠A are supplementary (i.e., their sum is 180°), and ∠D and ∠C are also supplementary.
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Now, let's substitute for x back into the expression for either ∠B or ∠D to find it's angle measure.
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3 years ago
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scoundrel [369]

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Step-by-step explanation:

5 0
3 years ago
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garik1379 [7]

9514 1404 393

Answer:

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