Answer:
the answer is A and B
Step-by-step explanation:
hope it helps
Answer:

Step-by-step explanation:
First, make them on one side of the formula in the form of
which is 
Next, insert the corresponding number in the quadratic formula,
, and the answer can be calculated.
Answer:
The bottom one to the right. It only reaches 1000 and no higher
Step-by-step explanation:
Answer:
52 - 10 = 42
Step-by-step explanation: