Answer:
5/2
Step-by-step explanation:
Use a calculator
A column is going from top to bottom
Answer:
129
Step-by-step explanation:
pls heart and give brainliest much appreciated
7.5 × 10-4
That's the scientific notation answer ^
Answer:
Explanation below.
Step-by-step explanation:
1. a. 
b. 
c. x=144
2. a. 
b. x= 14
3.

4.
