FOURTH ONE DOWN
Step-by-step explanation:
Basically the the format is (vertical / horizontal), so CB and AD are both gonna be denominators (the bottom of the fraction).
** also next time please take a better picture i had to squint my eyes so hard **
30 units^2
step-by-step explanation:
area is l × w
the length is 3
and the width is 10
3 × 10= 30 units squared
throw the computer