Swap the 1st and the 2nd rows inversing determinant sign
Divide the 1st row by 54
Multiply the 1st row by 33
Subtract the 1st row from the 3rd row and put the 1st row back as it was
Divide the 2nd row by 12
Multiply the 2nd row by 5
Subtract the 2nd row from the 3rd row and put the second row as it was
Multiply the main diagonal numbers
A= -(54)(12)(-35/12)(0)(0)= 0
Answer:
120 calories
Step-by-step explanation:
You have to divided 90 by 6 to find how much calories per ounce.
90/6=15
Then to find how many calories is in 9 ounces you multiply.
15 x 9= 120
120 calories
Answer:
Since 7 and 11 are both rational, the sum and difference are rational.
Step-by-step explanation: It's A
He would make 788 dollars a weak 6.5%of 2200 is 143 so 143+645=788 a week if he sold that much merchandise.