Answer:
4.5X10^-3
Step-by-step explanation:
Scientific notation formula= x.x times 10^x
20/100 = 0.20
0.20 * 9 = 1.8
9 - 1.8 = 7.2
The sale price of the DVD is $7.20.
answer:
9/11
Step-by-step explanation:
(12-3)/(6-(-5))=9/11
Answer:
base =7.6 cm
Step-by-step explanation:
area of a triangle =base * height/2
=11.02*2 =base *height
22.04=base *2.9
22.04/2.9 =base
7.6 =base