Answer:
2,890,000,000 becomes 2.89 x 10⁹. that's an example
Answer:
m³
Step-by-step explanation:
The volume (V) of the cuboid is calculated as
V = lbh ( l is length, b is breadth and h is height ) , then
V = 1
×
×
( change mixed number to improper fraction )
=
×
×
( cancel the 5's, 4 and 8 by 4 and 9 and 6 by 3 )
=
×
× 
=
m³
Answer:
3
Step-by-step explanation:
22-19=3
Hope I helped have a great day <3
Because there's a negative sign, it suggests that you should inverse the expression. After inverting it, the power will be positive, and you can square like normal.