Answer:
What type of math is this
Step-by-step explanation:
9m * 10m + 9m * 30 m
= 9m * ( 10m + 30m)
= 9m * 40m
= 9m * 4 * 10m
= 36m * 10m
= 360 m²
--------
Area:
360 metres²
Answer:
k = +4
Step-by-step explanation:
25 us PEMDAS
------------------------------
3(7)+12/3
-------------
21+4
-------------
25
It would be purple and green