Answer: 12%
Step-by-step explanation: Percent easily found with 100. 25*4=100. 3*4=12
12/100=12%
Answer:
1. a=9 2. f=1 3. b=6
Step-by-step explanation:
1.) 4a-1=3a+8
subtract 3a from both sides
a-1+8
add 1 to both sides
a=9
2.) 1+f+3+f=f+5
combine like terms that are on the same side
2f+4=f+5
subtract f from both sides
f+4=5
subtract 4 from both sides
f=1
3.) construct a equation
b+5=11
subtract 5 from both sides
b=6
Answer:
the second one
Step-by-step explanation:
Answer:
Step-by-step explanation:
simplified is
