Answer:
11 shelves
Step-by-step explanation:
32+56=88 divide that by 8
Answer:
Ok, the solution to the first one. See below.
Step-by-step explanation:

See attachment below.
Best Regards!
Answer:
parantheses
Step-by-step explanation:
Answer:
Answer C
Step-by-step explanation:
Answer:
Two line are perpendicular when they are at right angles to each other.
The red line is perpendicular to the blue line in each of these examples:
Perpendicular Example
Step-by-step ex;planation: