The ratio of trumpet players to tuba players at a high school is 5: 2 which statement is true?

a.2/5 of the total tuba and trumpet players are tuba players.

b. the number of trumpet players is 2.5 times the number of tuba players.

c. there are 2 trumpet players for every 5 tuba players.

d. if there are a total of 100 trumpet and tuba players, 52 of them are tuba players.

really really sorry if i'm

-12 -5(x + 4) = 3x

-12 - 5x - 20 = 3x

-12 - 20 - 5x = 3x

-32 - 5x = 3x

    + 5x   + 5x

-32 = 8x

8         8

- 4= x

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)