Answer:

Step-by-step explanation:
Using the rule of exponents
×
=
, then
×
=
= 
3/4 of the pizza is left
3/4 = 6/8
There are 6 "1/8" portions left
hope this helps
Answer:
axis of abscissas
Step-by-step explanation:
d
Step-by-step explanation:
Answer: 4/5
Step-by-step explanation:
The slope : rise over run, or the change in y/ change in x
Change in y = 40 (50 - 90)
Change in x = 50 (50 - 100)
40/50 or 4/5