A box is a cuboid with dimensions 28cm by 15cm by 20cm all measured to the nearest centimeters. Disc cases are cuboids which measure 1.5cm by 14.2cm by 19.3cm all measured to the nearest millimeters. Show that 17disc cases, stacked as shown, will definitely fit in the box.

do i do it on a graph?

step-by-step explanation:

where is abdul's work? don't see that anywhere posted : /

step-by-step explanation:

192/15 = 12.8.

12.8

step-by-step explanation:

192/15 is 12.8.

however, it says to round to the nearest foot, which would equal 13.

a and c

for infinitely many solutions we require both left and right sides to be equal

distribute and simplify

a

14 - 8x = 20 - 8x - 6 = 14 - 8x ← both sides equal so infinite solutions

b

6x - 54 = 6x - 54 + x = 7x - 54 ← not equal

c

4x + 16 = 4x + 10 + 6 = 4x + 16 ← both sides equal so infinite solutions

d

5x - 40 + 10 = 5x + 10

5x - 30 = 5x + 10 ← not equal