Answer:
h=6
Step-by-step explanation:
19h-7=23+14h
-7-23=14h-19h
-30=-5h
h=6
Answer:
what i cant see
Step-by-step explanation:
Answer:

Step-by-step explanation:
By properties of parallelograms we know that opposite are the same so we have

so for the angles we have

Answer:
It's the 3rd one using the formula 
Once you follow that step you need to multiply the exponent of 3 and 6 with the exponent outside the parenthesis..... which is why it's the 3rd one.
Answer (x-1) (x+2)
So yeah that’s my answer