When an equation is in standard form, x isn't negative so she should divide everything by a negative 1 to change it into a positive equation.
Answered respectively;
1) 0.13514
2) 0.125
Answer:
%55
Step-by-step explanation:
divide both values by 2, multiply by 10 to give you a percentage
2^n = 1/8
Try each one of the options in turn
The question marks are negatives right?
Answer:
37.5%
Step-by-step explanation:
3/8=37.5%
Hope this helps! :)