A right rectangular prism has a right triangular prism-shaped hole through it. What is the volume of the shape? Show your work.

Volume of the shape = 1,190 in.³

Step-by-step explanation:

The volume of the shape = volume of the rectangular prism - volume of the right triangle prism

= L*W*H - ½*b*h*l

Where,

L = 20 in.

W = 8 in.

H = 8 in.

b = 3 in.

h = 3 in.

l = 20 in.

Plug in the values

Volume of the shape = 20*8*8 - ½*3*3*20

= 1,280 - 90

= 1,190 in.³

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.