90=6x+3x
90=9x
90/9=x
10=x
3x=3*10=30
6x=6*10=60
hope this helped
Answer:
The determinant of the matrix for the the pineapple cake is 4,350. the price of one pineapple cake is 3,520
The determinant of the matrix for the chocolate cake is 5,075 . the price of the chocolate cake is 4,414
Answer:
37/12 3.083, 3 1/12
Step-by-step explanation:
KFC. Keep change flip. Add instead of subtracting then there's your answer.
To the nearest thousand, population is 24,327,000
that means the population could range between 24,326,500 and 24,327,499