I believe that its true hby?.
Answer:
8 cm
Step-by-step explanation:
They definitely can be positive they can be negative and they can have an absolute value but I would choose they both can be positive and negative
1. 79% Take 100 x 21%=21, then subtract 21 from 100 = 79
2. $138 Take 1200 x 11.5%= $138