Answer:
B
Step-by-step explanation:
Answer:
i think its B
Step-by-step explanation:
√49 is a rational number.
Answer:
for A plug in those numbers on the right and on the left start with 1 and move up(for example 1,2,3,4,5...)
For b the answer is 2.5x²−4.5x+1.
Step-by-step explanation:
