First add them together
30 and 3/4+12 and 1/4+ 16 and 1/4=30+3/4+12+1/4+16+1/4 =30+12+16+3/4+1/4+1/4=58+1+1/4=59+1/4=59 and 1/4
subtract from 72
72-59 and 1/4=72-(59+1/4)=72-59-1/4=71+1-59-1/4= 71-59+1-1/4= 71-59+4/4-1/4=12+3/4
the legnth left is 12 and 3/4 inches
The answer is going to be 20 because half of 20 is 10
Answer:
3x+4x=7x
Step-by-step explanation:
basically 3x+4x means 3*x+4*x
thus, we can take x out as a common factor of both
x(3+4)= x*7=7x
or
you can sum the variables with the same element (x is our element in here)
thus,
3x+4x=7x
if it would be 3x+4y you cannot sum them since the elements are different (x and y)
Answer:
GTA online
Step-by-step explanation:
Answer:
x=0
Step-by-step explanation:
(x + 2)(2x + 3) = 6
mulitiplay values we get
2x² +3x+4x+6 =6
2x²+7x+6=6
Subtract 6 from both side we get
2x²+7x+6-6=6-6
2x²+7x=0
Xtaking X common
x(2x+7)=0
divide with (2x+7) on both side we get
x=0