Answer: x=30 (Sorry for wasting your time if the answer is wrong)
Step-by-step explanation:
I did it the lazy way
80-20=60
60÷2=30
(If this is completely wrong then again, sorry)
Consider the polynomial
It has three terms and their greatest common factor is 
Since

then
(you write in brackets the same sign as the corresponding term has).
Answer: correct choice is D.
Answer: left 7 units, up 4 units, and vertical compression
Step-by-step explanation:
Given
The function is 
First shift it to the left by 7 units, so the function becomes

Now compress it to make it one-third

Now, sift the graph upward by 4 units

Thus , the conditions are left 7 units, up 4 units, and vertical compression.
Answer:
23Ib9 oz
Step-by-step explanation:
13+10=23
7+2+9