Answer:
length=45 m (2 sides = 90m)
Step-by-step explanation:
5x +3x=144
8x=144
x=18 (each of the 8 parts of 144 measure 18m)
5(18) + 3(18)=144
90 +54=144
90/2=45 (1 length side)
54/2=27 (1 width side)
The rectangle= 45+45 +27+27 = 144
Answer:
D.
Step-by-step explanation:
Answer:
6+3x
Step-by-step explanation:
multiply each term in the parentheses by the outer term.
Answer:
-52cm 2
Step-by-step explanation:
i am positive
Answer:
la verdad noce no me acuerdo
