Answer:
Cos z is 28/35
Step-by-step explanation:
Answer:
-6.075
Step-by-step explanation:
simple addition/subtraction
we multiply all the terms by "-1"
we add the first three terms then subtract the last from it
Answer:
Step-by-step explanation:
Answer:
y=4 (6,4)
Step-by-step explanation:
hope this helps!