Answer:
s+6+s+6+s+s+2s=102, s=18
Step-by-step explanation:
The perimeter is the sum of the side lengths, so
the equation is s+6+s+6+s+s+2s=102.

Answer:
1/2 of 1/100 = 1/200
Step-by-step explanation:
$14 is the new amount on her gift card. Gene will first have to multiply 3x3=9. It takes $3 to rent skates per hour and Gene rent the skates for 3 hours. Plus when Gene adds the $2 from buying the candy bar you get 9+2=11. The original amount $25 will then be turned to $14 because of the $9 Gene spent.
137 because it’s the same as the angle given.
Answer:
x=7 and m<LMN = 120
Step-by-step explanation:
if MO bisects LMN then 13x - 31 must be equal to x + 53
13x - x = 53 + 31
12x = 84
x = 7
and
13x - 31 + x + 53 = m<LMN
14x + 22 = m<LMN
since x is 7
14×7 + 22 = 120