Answer:
Its asking what x 2=1 it would be
Step-by-step explanation: 0.5 or 1/2
Answer:
147 ants
Step-by-step explanation:
7 times 3=21 21 times 7= 147
A negative exponent means to move the decimal point to the left the number of the exponent.
10^-1 you would move the decimal 1 place to the left.
5.401 x 10^-1 = 0.5401
Positive 20 and negative 10 is a net amount of 10. 10 minutes is 1/6 of an hour. 5*1/6=5/6km