Answer:
Um for what test?
Step-by-step explanation:
Base x height divided by 2
10x8=80
80÷2=40
area=40
no. of boys : no.of girls
100 : 140
to get the simplest ratio you gotta divide both with a common factor
Because both 100 and 140 share a common factor of 20
the simplest ratio will be
100/20 : 140/20
5:7
5:7 is the simplest ratio
Answer:
Step-by-step explanation:
Given
and 
lies between
and for this 
,
and 
is Positive as they lie in 2 nd Quadrant
