Answer: x is 90
Step-by-step explanation:
because x-20 is equal to 70
The answer would be 9,631.473. Since there is a 5 after the two, you round up one value. Hope this helps!
All I can tell you is 12x16=192
Al you have to do is add 4 to the equation
This gives you g(x)=4x^2+9 which is your answer
Answer:

First tangent line:

Second tangent line:

Notice: slope of -1 means that both
are equal to -1, so 