Answer:
Is this the full question?
Step-by-step explanation:
25% discount of $120
=100*0.25
=$25
Answer:
a) 30m
b) 50.6m²
Step-by-step explanation:
Perimeter = 2(length + width)
= 2(9.96 + 5.08)
= 30.08 m
Area = length × width
9.96 × 5.08
50.5968 m²
For the example you gave of m+83, you would just write it out, like "m plus eighty three"