//You can substitute some values in to find out, for example (1, -5) and (5, -5) are good.
Using this method, you can deduce that it would be A
Answer:
1.5
Step-by-step explanation:
Vertical angles are congruent so:
7x=8x-12
Subtract 7x from both sides:
0=8x-12
Add 12 to both sides:
8x=12
Divide both sides by 8:
x=1.5 or
x= 3/2
Answer:
36
Step-by-step explanation:
sides of the three sided figure==13,12,6
the longest side is the hypotenuse
this is 13
area of a triangle is height x base x 1/2
if so ... aarea is 12 x 6 x 1/2
that is equivalent to 36
