Answer:
x = 15
Explanation:
The angle is 90 degrees, so 3x qnd 4x - 15 combined would equal 90.
Combining like terms would turn the equation into 7x-15 = 90.
Add 15: 7x = 105
Divide 105 by 7, and x = 15
No, they are used by Catholics.
Answer:
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What are your thoughts on choral choreography? - Brainly.combrainly.com › High School › Arts
1 hour ago - Find an answer to your question What are your thoughts on choral choreography?
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Step One! A Choral Movement DVD