Answer:
-21
Step-by-step explanation:
1-2+4-8+16-32
=-21
Answer:



Step-by-step explanation:
We want to select all the terms that are not considered to be like terms with
.
The terms that are like terms with
must have
.
It doesn't matter the coefficient.
So we can easily see that all the following are not like terms with
:



For the volume of this solid, you’re first going to find the area of the front triangle. so base x height divided by 2. for this it would just be 4.5. then multiply that by the side length. so 4.5 x 3.5, which would be 15.75. so your answer would be 15.75 cubic centimeters
Answer:
Hope it will help. I did it.
Hope the image is clear.
Answer:
5 Dimes and 20 Quarters
Step-by-step explanation: