There are 45 girls in Jonathan's class.
Answer:
ok
Step-by-step explanation:
9+10=21
Answer:

Step-by-step explanation:

The correct option is B.
Answer:
Step-by-step explanation:
1 : 3 : : 4: x
Multiply 1 and x and multiply 3 and 4
x = 12
Answer:
independent
Step-by-step explanation:
We put the independent variable on the x axis ( or horizontal) and the dependent variable on the y axis ( or vertical)