Answer:
first 1 is 1.6 x 10 ^-6 then second one is 20000000 which in sf is 2 x 10^7
Step-by-step explanation:
hope that helps xx
Answer:
Any time a positive number is multiplied by a negative number, the positive number will be turned into a negative number.
a)
-8,000 x -20,000 = 160,000,000 one hundred sixty million
b)
600 ÷ -300,000 = 0.002 or -500
