Answer:
option A is correct ans of this qn
1.67×10^-3
=(8×10^6)/(4.8×10^9)
=1.67×10^6-3
=1.67×10^-3
- 19
Step-by-step explanation:
Step 1:
d + 7 ÷ - 3 = 4 Equation
Step 2:
d + 7 = - 12 Multiply
Step 3:
d = - 12 - 7 Subtract
d = - 19
Hope This Helps :)
Hey, did you ever figure it out?