Creating a password with two letters followed by two one-digit numbers.

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Abcd is a square. what is the measure of angle bac

Need badly. a newborn lion cub weights 3 pounds. each week its weight increases by 5%. create and graph an exponential function to see the cubs growth. thx a ton!