Step-by-step explanation:

in 2nd exp. this is because by using the formula of a2-b2
Answer:
2/3 :)
Step-by-step explanation:
just do rise/run *up ir down first the left or right).
Answer:
The inequality for w is 2
Answer:
the answer is 3
Step-by-step explanation:
15 divide by 5 equal 3
bOoM mAgiC