Answer:7
Step-by-step explanation:
8+4=12
2(x-1)= 2x-2
12=2x-2
now add 2 to both sides
14=2x
And divide both sides by 2
7=x
Answer:
Step-by-step explanation:
That would be:-
x^2 + x - 72 = 0
(x + 9)(x - 8) = 0
smallest number is 8
<span>49y^3-7y^2+14y
= 7y(7y^2 - y + 2)</span>
Answer:
27 mm
Step-by-step explanation:
The perimeter of the triangle is the sum of all sides lengths. In given triangle
first side has the length of 11 mm, the second side has the length of 35 mm.
If the perimeter is 73 mm, then
