Answer:
b 2，3，8
Step-by-step explanation:
Y=234678
Z=278910
X=12358
234678910 n 12358
=238
D) 2.1+2x=7.5
All the sides added together will equal the perimeter
Answer: the answer is gonna be a decimal which is Decimal: 145.333333 the 3 is repeated it keeps going forever
Answer:
51
Step-by-step explanation:
26+(3x+1)= 180
