Answer:
b) 36
Step-by-step explanation:
ratio of angles = 3:5:7
The angles are 3x, 5x , 7x
Sum of all the three angles of triangle = 180
3x + 5x + 7x = 180
15x = 180
x = 180/15
x = 12
Measure of smallest angle = 3x = 3*12 = 36
Just do 27/39 to find how much 27 is of 39, and then subtract that from 100 to get the percentage of discount.
27/39 is about 0.69
So the rate of discount is about 0.31
Hope this helps!
Answer:
The answer should the second Arrow option.
Step-by-step explanation:
I'm not into this subject well so, <em>so sorry if its wrong</em>..
This type of test is in K12 which is my school.
Answer:
9 and a half inches
Step-by-step explanation:
Just count via the ruler!