Answer:
Step-by-step explanation:
a 6(m+3)
b expression
equation
Answer:
n=3.5
Step-by-step explanation:
2²=4
14÷4=3.5
3.5×4=14
3.5×2²=14
Answer:
x-y=0
Step-by-step explanation:
The explanatory variable is the amount of exposure the student is given to classical music.