Answer:
243
Step-by-step explanation:
hope this helps!! god bless!! -Natalia
Answer:
it does not say anthing it says its restikted
Step-by-step explanation:
Answer:
7/4 + 9/-5 =
Since the denominator of the second fraction is negative the sign will change from negative to positive
We will get
7/4 - 9/5
First find the LCM
LCM of 4 and 5 is 20
7/4 - 9/5 = 5(7) - 4(9)/ 20
Simplify
We get
35 - 36/20
= -1/20
Hope this helps
Answer:
u can use a calculator
Step-by-step explanation:
use BODMAS rule
