Answer:
-4+-1
Step-by-step explanation:
because a negative plus a negative is a negative.
Answer:.
meow
2
1. 20/10
2. divide numerator and denominator by 10
2. 2/1 = 2
4
h(7)= 7²-1= 49-1= 48
f(h(7))= 48/3 -12
= 16-12
= 4
