Answer:
f(3) = -16
Step-by-step explanation:
f(3) means you substitute x for 3.
f(3) = -2(3 + 5)
f(3) = -2(8)
f(3) = -16
22 is the answer because I just did it
Use the pythagorean theorem:

where c is the hypotenuse of the triangle.
So 9 x 16 =?? So u have to times those and u should get the answer
Answer:
a geometric sequence, is a sequence of numbers where each term after the first is found by multiplying the previous one by a fixed, non-one number called the common ratio. hope this helped :)
Step-by-step explanation: