Volume of a pyramid is 1/3 base x height or 1/3 b h ( rest are in the Comments
A=b+1
a=2b+9
b+1=2b+9
-b from both sides
1=b+9
-9 from both sides
-8=b
b+1
-8+1
-7
You can check your answer...
2b+9
2(-8)+9
-16+9
-7
The smaller is -8 and the larger is -7
Answer:
5.164×10^-5
Step-by-step explanation:
Answer:77
Step-by-step explanation:
You could draw it out on graph peppar
