Answer:
28, 29, and 30
Step-by-step explanation:
There's probably better ways but you can estimate by knowing 30*3=90 so it should be somewhere pretty close to 30. Guess and check with basic calculations to get 28, 29, and 30.
Option A is correct
Please Mark me brainlist
<u>Put x = -3</u>
The order of a matrix is m×n where m is the number of rows and n is the number of columns.
can you count and find what are m and n here?
D
