Answer:
3r3
Step-by-step explanation:
7 times 3 is as high as you can go w/o over multiplying, and you have a remainder of 3 until you can actually get 24
Answer:
Step-by-step explanation:
It is given that

By cofactor expansion across the first row, we get

Therefore, the value of determinant is -30.
By cofactor expansion across the second column, we get
Therefore, the value of determinant is -30.
Answer:
13.78
Step-by-step explanation:
6.24+1.95+5.59 = 13.78 dollars
Answer:
0.4(−0.45)=9.2
2(−0.45)5=9.2
Step-by-step explanation:
=23.45