It’s D because if you enter 22.5 it gives you 9 and 9=9
Answer:
3/4 students (75/100)
Step-by-step explanation:
in total there are 100 students. 75 of them either like sports or works.
Answer:
1. 2A + 3A
2. 2A - B
3. 2A
4. 2(A-B)
Step-by-step explanation:
When multiplying matrix by a number you just multiply each number in the matrix by whatever you are multiplying. When adding 2 matrices you just add the corresponding number in each matrix. Ex: You add the top left number to the top left number. The same goes with subtraction.
Hey there :)
3 ( 2t + 1 )
We use what is called the distributive property to get rid of the parenthesis
We multiply the term outside the parenthesis by all terms inside
3 ( 2t ) + 3 ( 1 )
6t + 3 → Your answer
