8- hundreds
9-tens
0-ones
for the system of equations
the three matrices needed to use Cramer's Rule are:
.
To use Cramer's Rule we have to calculate the three determinants listed below of the matrices listed below.
.
The value of the determinants are shown below.

The value of y is
.
8÷(2/5)=x
x=20
She can make 20 bows I think.
Answer: <u>150 students</u>
Step-by-step explanation:
Let X be the total number of students. We are told that:
0.60X = 90 students
X = (90 students)/0.60
X = 150 students
Answer:
8.68
Step-by-step explanation:
just multiply 124.00 times 0.07 and that's it