I believe option 3 is the correct answer! Multiply the (days) by 37.5!
Answer
Go to www.mathborl.com/middle for step by step.
Step-by-step explanation:
Answer

Solution
Simplify both sides of the equation.

We are left with d = 4+
Add

Hence, d = 
Answer:
120 x 10^-4
Step-by-step explanation:Multiplying 1.2 by 10^2 and multiplying 10^-2 by 10^-2.Gives 120 x 10^-4 So, the mass of an average grain of rock salt is 120 x 10^-4 .
Answer:
TS and RS
Step-by-step explanation:
Chords are TS and RS