Answer:
9
Step-by-step explanation:
Value of 'a' = 15
Value of 'b' = 6
Simplifying the expression given in question,



Putting 'a' & 'b' in above expression ,

The center is at (h,k) so we have the folowing.
Answer:
Step-by-step explanation:
Step 1: Convert into improper fractions
Step 2: Find least common denominator and find equivalent fractions
Step 3 : Do the required operation

Least common denominator of 2 , 4 = 4

D. 8
you cross multiply. so 14x4=56
then divide 56 by 7 to get 8