Answer: what expressions well i would say 9.
Step-by-step explanation:
because 9 minus 17 is negative 17
Given the following functions:
To compose then, is basically use the inside function as the argument.
If we call '3x-1' as 'u'
We know the following
And this is our answer.
5 1/2 feet tall because the shadow is 1 foot shorter and so must the person be 1 foot shorter
Answer:$3.25
Explanation:
Since the 7 min phone call is at 1.75, that means that one minute of phone call time is 0.25. 13 minutes would be 0.25*13=3.25
hope this helps
Multiply both sides by 10 to clear the fractions.
2[10-5(x-2)]=x+1
distribute the 2 on the left hand side
20-10(x-2)=x+1
distribute the 10
20-10x-20=x+1
cancel out the 20
-10x=x+1
collect like terms
-11x=1
divide both sides by -11 to solve for x
x=-1/11