You can use the midpoint formulae as I have in the picture below
Kaylynn's Salary is $328.125 or rounded to is $330
Amanda's Salary is $312.625 or rounded to is $312
The difference between them is $15.50 or your rounded answer is 18
4 x 3 = 12
1 x 3 = 3
12 + 3 = 15
answer
15 square units
Answer:
-3
Step-by-step explanation:
I am not sure this is the answer but I believe it’s 4 and -9