Numerical expressions use numbers and algebraic expressions use variables.
you didnt give much context but excluding breaks she might get it should be 24,400
450(x). x being weeks in a year (52)
If x=1
1/3x = 1/3
3x = 3
If x=2
1/3x=2/3
3x=6
If x=3
1/3x=1
3x=9
If x=4
1/3x=1 1/3
3x+12
Answer: 315m³
Step-by-step explanation: formulae = W x L x H
7m x 3m x 15m
= 315m³//
