Answer:
step 2
Step-by-step explanation:
from -8(a+6) to -80 - 48 is incorrect
when you multiply -8 x a it's -8a not -80
Answer:
40
Step-by-step explanation:
if the ratio from men to woman is 4:5 and men are 32 that means w need to find a way to get to 32 using 4 and 8 x 4 is 32. so if we use 8 to get to 32 we need to use 8 on 5 aswell for it to be an equal ratio.
Answer:
Option A. 
Step-by-step explanation:
we know that
The measure of the inner angle is the semi-sum of the arcs comprising it and its opposite.
substitute the values
Answer:
2 cm
Step-by-step explanation:
the sum of the two shorter sides must be longer than the third side
Answer:
16.5%
Step-by-step explanation:
8 out of 12 trains is 66% so out of four trains the probability would be 16.5%
