Answer:
4 avocado &4mangoes cost£18 therefore 4mangoes cost £4 and 4 avocados cost £4.50 gives us £18
3avocados and 2mangoes cost £12 so 3avo
Answer: one
Step-by-step explanation:
it is 7
(A)
ZxZ-8=
Z-7
Note* Z-8=Z in the power of - 8 and Z-7=Z in the power of - 7