Which of the following equations have exactly one solution? Choose all answers that apply:
Α.
2x - 31 = 2x - 31

B
2x – 31 = -2x - 31

C
2x + 31 = 2x - 31

D
2x - 2 = 2x - 31

Cate purchases $1600 worth of stock and her broker estimates it will increase in value by 4.2% each year. after about how many years will the value of cate's stock be about $2000

What is ha theorem a special case of?

Darcy deposited $390 into a savings account. as long as the account balance remains at or above $150, she does not have to pay a service fee for the account. for how many months can she withdraw $40 a month without having to pay service fees? a) 3 b) 5 c) 6 d) 9