Answer:
OPTION B
Step-by-step explanation:
A PERSON HEIGHT IS NOT ZERO WHEN BORN
Answer:
⊥
Step-by-step explanation:
d and b meet at a 90 degree angle ( as shown by the box)
The lines are perpendicular (⊥)
1. Move the negative sign to the left.
- 
*-50
2. Use this rule: 

=
-
3. Simplify - 
4. Move the negative sign to the left.
-(-950x/8)
5. Simplify 950x/8 to 475x/4
6. Remove parentheses.
Answer:
80
Step-by-step explanation:
you do 3+2 first which is 5. And then you do 4^2 which is 16. when you multiply them you get 80