I think the answer is either b or c i am not sure
First you convert them to 15/20 then 8/20 after that subract them, so 7/20
38 mm to m
38 mm * (0.001 m / 1 mm)
**cancel mm units**
38 * (0.001 m / 1)
0.038 m
you're correct
A−2+3=−2
Step 1: Simplify both sides of the equation.
a−2+3=−2
a+−2+3=−2
(a)+(−2+3)=−2(Combine Like Terms)
a+1=−2
a+1=−2
Step 2: Subtract 1 from both sides.
a+1−1=−2−1
a=−3
Answer:
a=−3
The answer would be
•“The manager should check both relative frequencies by row and by column to look for an association.”
This is because the manager wants to know whether a customer buys more than $30 worth of stuff at their store with coupons taking off a lot or a little bit of the price.
If you want please mark BRAINLIEST.!
Hope this helps! :)
