Answer:
2.4x105
Step-by-step explanation:
D
Answer:3.75 hours
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
if not c it's B
Answer:
259
Step-by-step explanation:
USE PEMDAS
Parenthesis
Exponent
Multiplication
Division
Addition
Subtraction
RHS
=4x-27/0
=not defined=0
LHS
=x-2x+3x+4/7=2x+4/7=(14x+4)/7= 14x+4.
14x=-4
x=-4/14
X=-2/7