Answer: -3y + 8z
Step-by-step explanation:
2x -2x = 0
-2y + - y= -3y
5z + 3z= 8z
-3y + 8z
#4 is 47, 48, 49
47+48+49=144
There are 30 kids in the class and 6 voted for Sunday which means that there is a 6/30 chance that the student picked Sunday or a 20% chance the kid picked Sunday.
It's C the missing side is 9 units long so since cosine is adjacent divided by hypotenuse it would be 9/41