Answer:
12/28
Step-by-step explanation:
3 x 4 = 12
7 x 4 = 28
Answer:
The perimeter of the triangle can be expressed as 5x + 18.
Step-by-step explanation:
Perimeter of an object is the sum of the length of its sides.
For the required triangle, we have;
length of the base = x
length of the second side = 3x + 9
length of the third side = x + 9
Perimeter of the triangle = length of the base + length of the second side + length of the third side
= x + (3x + 9) + (x + 9)
= x + 3x + 9 + x + 9
= 5x + 18
The perimeter of the triangle can be expressed as 5x + 18.
Answer:
Step-by-step explanation:
we want y by itself...sooo
y - 19 = - 
(x - (-5))
y - 19 = - (x+5)
y - 19 = - x - 
y = - x - 3 +19
y = - x + 16
Answer:
its very simple you just need to collect like terms...
which is 4x-6x+6+9 which is
-2x+15.
This is my answer I hope it helps you.
