Translate the phrase into an algebraic expression.

eighty less than four times a number.
a) 4x - 80
b) 4x + 80
c) 4x ÷80
d) 80 - 4x

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit