Which number has the greatest absolute value?

A) −5
B) −10
C) −20
D) −30

-30

Step-by-step explanation:

The important thing to remember when calculating the greatest absolute value is that it is NEVER negative. Normally, we would calculate -5 as more than -30.

However, since the absolute value of -5 is 5 and the absolute value of -30 is 30, the greatest absolute value is -30.

Hope this helps! :D

30005

yes ok                                            

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.