10/14, 15/21, 20/28, 25/35
Just multiply numerator and denominator by the same number
Area = 0.5 x (a+b) x h
= 0.5 x (15cm + 6cm) x 1/5cm
= 0.1 x 21cm
=2.1cm^2 (2.1 centimeters squared)
the second one I think don't get mad if it is wrong please
Answer:
E(3.75,-2.5)
G(-0.75,-3)
Step-by-step explanation:
Point E is the midpoint of the segment AB, then it has coordinates

Point F is the midpoint of the segment EB, then it has coordinates

Let S be the midpoint of segment CB, then it has coordinates

Point G is the midpoint of segment CS, then its coordinates are
