I got x=2.64 or x=1.32 i don't know if i done it right
25/20 × 100% = 125%
125% - 100% = 25%
25% profit :)
The set is not closed
Example:
-4 * -3 = 12 this is not a negative integer
Domain is all real numbers.
Range is all real numbers geater than 0
Answer:
6.28 x 10²
Step-by-step explanation:
first number must be greater than or equal to 1 and less than 10
if you move the decimal to the left you need to increase the power of ten by one for each move
if you move the decimal to the rightt you need to decrease the power of ten by one for each move
