D, because 9 3/4 and -9 3/4 cancel out to 0, which is the additive inverse property.
The volume of a cuboid is the product of its dimensions.
(9.4 cm)·(5.4 cm)·(11.7 cm) = 593.892 cm³ ≈ 593.9 cm³
Answer:

Step-by-step explanation:
<u>The Volume of Rectangular Prism</u>
Given a rectangular prism of dimensions W, L, and H, its volume is the product of the three dimensions:
V = WLH
The figure shows the dimensions:
L=3 cm


Thus, the volume is:


Simplifying:

Answer:
C.
Step-by-step explanation:
x^2+20^2=25^2
x^2+400=625
x^2=225
x=15
Answer: 81
Step-by-step explanation:
6.75 + 3 + 3.75 = X
X x 6 = 81