in the like term you can add directly and make it single fraction and in unlike term you have to take LCM of denominator .
Answer:
the answer is C i think
Step-by-step explanation:
Answer:
x= 70
Step-by-step explanation:
In this question you have to use BODMAS. This indicates that you have to do the equation in the brackets first. Therefore, 3x15= 45. Then you add 25, which will give you 70.
I can’t see the photo sorry
Answer:
20
Step-by-step explanation:
make a # bar and market up as a percentage do 25%, 50%, 75% then you put 15 where 75% is and from there you see where the #'s fit
