If you earn $195 in interest by having
money in a saviplas
account for 5 years
at 4%, how much
principal did you start
with

What is a graph with a never ending line called?

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Find two numbers if their sum is 91 and the ratio is 6: 7?