The first step to solving this is to remember our mathematical rules. They state that when the term has a coefficient of -1,, the number doesn't have to be written but the sign needs to remain. This will change the expression to the following:
x - v + 4 + 7y - 3
Now subtract the numbers 4 and 3 from each other.
x - v + 1 + 7y
Since this expression cannot be simplified any further,, the correct answer to your question would be x - v + 1 + 7y.
Let me know if you have any further questions.
:)
She bought 3 pounds of coffee.
First you subtract 67.08 from 90 to get 22.92.
Then you need to divide that by 7.64 to get 3.
Just dot upward every week because she saves $5 till you hit $70 in 9 more weeks.!!
A= Area= 485 5/8 ft^2
W= Width= 18 1/2 ft
L= Length= ?
Area= LW
plug in known numbers
485 5/8= (L)(18 1/2)
convert to improper fractions
3885/8= (L)(37/2)
divide both sides by 37/2
3885/8 ÷ 37/2= L
to divide fractions, multiply by the reciprocal/inverse of 37/2
3885/8 * 2/37= L
multiply numerators; multiply denominators
(3885*2)/(8*37)= L
multiply inside parentheses
7770/296= L
simplify
105/4 feet= L
change to mixed number
26 1/4 feet= L
ANSWER: The length is 26 1/4 feet (or 26.25 feet).
Hope this helps! :)
