Answer: A
Explanation: the two triangles are proportional, so find the “proportion” between the two sides
12/4=3
3*3=9
3z=6
Answer:
a= 63
Step-by-step explanation:
16+11=27
90-27= 63
The answer would be add 13 because
12 + 13 would be 25, 25 + 13 would be 38. Hope this helps
Answer:
x = 3
y = 8
Step-by-step explanation:
Since it gives you x, you need to plug in the number given for it into the equation:
y = 3x - 1
y = 3(3) - 1
y = 9 - 1
y = 8
So now you have, x = 3 and y = 8
Answer:
Step-by-step explanation:
In general, remember that the converse of 
is 
, therefore in this case 
so
