Tubas, trombones, and French horns are brass instruments. Fully stretched out, the length of a tuba is 18 feet. The length of a trombone is 9 11/12 feet, and the length of a French horn is 17 1/12 feet. Enter the correct answers to complete the statements.

The tuba is how much longer than the French horn?

The tuba is ?? foot longer than the French horn.

The French horn is how much longer than the trombone?

The French horn is ?? feet longer than the trombone.

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step-by-step explanation:

< xcy ≅ < xby

step-by-step explanation:

in δcax and δbax,

so, δcax ≅ δbax (side-angle-side or sas)

since δcax ≅ δbax, we can conclude < acx ≅ < abx

in δacy and δaby,

so, δacy ≅ δaby (side-angle-side or sas)

since δacy ≅ δaby, we can conclude < acy ≅ < aby

now,

< acy ≅ < aby

=> < acx + < xcy ≅ < abx + < xby

=> < acx + < xcy ≅ < acx + < xby   (since < acx ≅ < abx already proved above)

subtracting < acx from both sides, we get

< acx + < xcy -< acx ≅ < acx + < xby -< acx

cancelling out < acx and -< acx from both sides, we get

< xcy ≅ < xby (proved)

step-by-step explanation:

the answer is: -22 also a

hope i

-lavira: )