Answer:
30
Step-by-step explanation:
20+2(3*7 - 4*4)
20+2(21-16)
20+2*5
20+10
30
Answer:
real numbers: all
rational: all but pi
Integers: 20,-9
Whole, 20,-9, radical 16
Natural: 20
Irrational: pi
Step-by-step explanation:
B (if annual interest),
200+12%=224
224+12%=250.88
Answer:6hrs and &270
8hours and &360
9.5hours and&427.50
Step-by-step explanation:
Answer:
45%
Step-by-step explanation: