The answer to this equation is 10r=80.
2x+2+x=20
3x+2=20
3x+2-2=20-2
3x=18
18/3=6
So x=6
So the shorter one is 6ft and the longer piece is 14ft. (Additional work to help support answer more) 14+6=20 and 6*2+2=14.
Answer:
IQR=13 im pretty sure
Step-by-step explanation:
Answer:
4200
Step-by-step explanation:
4280=(?)+80
So the answer is 4200
Step-by-step explanation:
None of these,
a(under root),a, a(square)
this is the correct answer