X+x+2+x+x,+2=72
4x+4=72
4x=68
x=17. rectangle is 17 by 19
Answer:
Step-by-step explanation:
Apply radical rule:
Multiply the numbers:
Well to solve this you want to keep in mind that 2=-2 bc absolute value mean what oh yeah |-2| = 2 so you have to remember that and if you want this to work it would be 7-2=5