The correct answer is 10! Just asked Siri!
Answer:
NO = 20
Step-by-step explanation:
If the pieces are in the ratio of 3:1:5 and the whole thing is 36, then set up an equation:
3x + 1x + 5x = 36
and solve, see image.
Answer:
Step-by-step explanation:
Notice that ∠7 is the vertical angle to 151°.
Vertical angles have the same measure.
So, ∠7 is <em>also</em> 151°.
Our answer is 151°.
And we're done!
Step-by-step explanation:
8 = 72/9.
Since 72 can be divided by 9 to give an integer, this tells us that 9 is a factor of 72.