Answer:
(y-5)(y+7)
Step-by-step explanation:
Assuming she set up the problem vertically, she began subtracting from the left, instead if the right.
Answer:
looks like school work
Step-by-step explanation:
DO IT ON YOUR OWN
Answer:
x=18
Step-by-step explanation:
Add up all the angles and then equal them to 180
6x+3x+x=180 Simplify!
10x=180
x=18
Answer:
6+3i
Step-by-step explanation:
4+2=6
-3i+6i=3i
6+3i