5. Jack has a box of 804 craft sticks for making picture frames. He will use 16 craft sticks to make each picture frame.
What is the greatest number of picture frames Jack can make using these craft sticks?

50

Step-by-step explanation:

For this you just have to divide 804 by 16 which gets you a total of 50.25 then just round that to 50

2.

according to newton’s cannonball model, what happens if the cannonball's velocity is enough to overpower the pull of earth’s gravitystep-by-step explanation:

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.