Answer:
No, they're not
Step-by-step explanation:
If two triangles have equal angles we can say they are similar, as u can see it doesn't apply for those triangle.
Answer:

Step-by-step explanation:
Step 1
The first step is to simplify expand the the equation and collect like terms. This calculation is shown below,

Step 2
The second step is to realize that that x woll divide g only if the constant term is 0.

The value of c is 2
Answer:
2(x+4)-1=2x+7 is true for everything
Step-by-step explanation:
2(x+4)-1
2(x+4)
=2x+2*4
=2x+8
=2x+8-1
=2x+7
2x+7=2x+7
2x=2x
2x-2x=2x-2x
0=0
true for all x
I believe it is 14?
Please correct me if wrong
Lets first numbers is x, second is (x+2), third is x+4
sum is x+(x+2)+(x+4)=87
3x+6=87
3x=81
x=27
Answer: smallest number is 27