Answer:
12.93
Step-by-step explanation:
26.49-13.56= 12.93
Answer:
or 8.944
Step-by-step explanation:

Simplify

Square root both sides to get x by itself

or 8.944
Answer:
-15 plus or minus the square root of 65 all over 4 (All over means fraction)
Answer:
Step-by-step explanation:
Perimeter = 2*(length + width)
=2*(-3x +4 + 5x - 2)
=2*(2x + 2)
=2*2x + 2*2
=4x + 4