Answer:
A, a= 87
Step-by-step explanation:
a+36=123
Step 1: Subtract 36 from both sides.
a+36−36=123−36
a=87
Hope this helps!
Helllo its 2/3
Step-by-step explanation
2/9 times 3/1=2/3
i think u did it right
18/48 and 15/40
18/48 = 3/8
15/40 = 3/8
•°• 18/48 is equivalent to 15/40