20.5 is the answer, have a great day!
Answer:
2
Step-by-step explanation:
Answer:
x=-28
Step-by-step explanation:
2x-3x=-1x so if -1x=28 divide both sides by -1 so x= -28
Answer:
Choices given as
and
are correct.
Step-by-step explanation:
Given expression is,

By applying law of exponents in the given expression,







Therefore, choices given as
and
are correct.
Answer:
A discount of 24%
Step-by-step explanation:
100 x 0.8 x 0.95
=76