Answer:
Step-by-step explanation:
Know Your Arithmetic
Remember PEMDAS
Get Positively Comfortable with Negative Numbers
Show Your Work
Don't Let the Letters Scare You
Be Sure to Answer the Right Question
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1) X=159
2) BCD=103
3) DCH=89
im pretty sure
Answer:
a=1
Step-by-step explanation:
Multiply all terms by a and cancel:
6+−6a=3+−3a
−6a+6=−3a+3(Simplify both sides of the equation)
−6a+6+3a=−3a+3+3a(Add 3a to both sides)
−3a+6=3
−3a+6−6=3−6(Subtract 6 from both sides)
−3a=−3
−3a
−3
=
−3
−3
(Divide both sides by -3)
a=1
Divide 250 miles by 17 mpg:
250 miles
-------------- = 14.7 gallons (absolute mininum). Go for 15 gallons.
17 mpg