Answer:
that would 6a+4
Step-by-step explanation:
8a - 2a , 8 - 4
Answer:
12.48 gallons
Step-by-step explanation:
Subtract the starting amount from the ending amount
18.18 - 5.7
and get 12.48
Answer:
D2=21/24 mile
Step-by-step explanation:
Her it is not specified if it is base or height, it only talks about dimensions, so let's work with dimensions
A=1/12 
D1=4/21mile, D2=?
Area of a triangle 
A=((D1*D2)/2) → 2A=D1*D2 → D2=2A/D1 so D2=(2*1/12)/(4/21) =(1/6)/(4/21) = (1*21)/(6*4)=21/24 mile
2010: 227681
2011: 265577
2012: 303473
and so on
6+1x= 7 ::::::::::::::::::::::::::::::::::