89+90=171. keep in mind that increased or increased by means to add
Answer:
Correct answer is B. (second Choice)
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
because y is a rotation that rotates up and down like a ramp!
The answer to the question is 14
x^4 + 14x^2 + 49
(x^2 + 7)^2
perfect square