Answer:
0
Step-by-step explanation:
Use the values of a
, b
, and c to find the discriminant.
189 because 20.7 rounds to 21 and 9.18 rounds to 9
21 * 9 = 189
Answer:
its D
Step-by-step explanation:
Answer:
4 yd
Step-by-step explanation:
If l×w×h=v, then v÷l÷w=h
84÷7÷4=h
12÷3=h
h=4
The height of the prism is 4 yards.
