Answer:
15tan 30
Step-by-step explanation:15 tan30°
Remember SOHCAHTOA.
tanθ =
opposite
adjacent
tan30° =
x
15
x = 15 tan30°
Answer:
a = 1, b = 0 & c = -1;
a = 1, b = 2 & c = 3
Step-by-step explanation:
a = 1, b = 0 & c = -1;
so a + b + c = 1 + 0 + (-1) = 0
&
1 x 0 x (-1) = 0
Other possible answers;
a = 1, b = 2 & c = 3
Answer:

Step-by-step explanation:
Volume of a Rectangular Prism is :

For,


The Height of the rectangular prism is: 
Area= length * width
Area= 5*4
Area= 20
I hope this helps!
~cupcake