Which of the following lists is in the correct order from largest to smallest?
a)82, 80, 13, -2
b)-6, -3, 1, 2
c)35, 13, -7, -1
d)18, 21, -8, -11

In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?

How is working backward similar to solving an equation?

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?