Answer:
7z
Step-by-step explanation:
4z-(-3z).
Two negatives equal a positive only <u>when they are right next to each other.</u>
4z+3z=7z. Hope this helps :D
Answer: The shape of the cross section will be triangular.
Step-by-step explanation:
The cross section is the shape the shows when you cut a straight line. no matter where you cut it, you will still get a triangle.
x=45
Step-by-step explanation:
x/5+7-7=16-7
5/1×x/5=9×5/1
x=45
Answer:
8/10
Step-by-step explanation:
id hope your have a great day
