Answer:
the right triangles are B,C,D
Answer:
5
Step-by-step explanation:
u can add 2 and 3 when their base number (3) are the same
Answer:
Below.
Step-by-step explanation:
= 
The multiplicative inverse is basically the opposite reciprocal.
In this case, it is 16

Set both fraction to a common denominator
7/16 and 4/16
now add them together
7/16 + 4/16 = 11/16
now subtract that from a full cake
16/16 - 11/16 = 5/16
there are 5/16 of the cake left