Mr. Dallworth has a class of 30 students. of those 30 students, 2/5 of them play an instrument. Similary, 5/6 of the play a sport. How many of Mr. Dallworth's students play a sport? How many of Mr. Dallworth's students play an instrument?

table 1

step-by-step explanation:

1-16

2-32

4-64

8-128

all multiples of 16

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a

2 pecks

step-by-step explanation: