Answer: 9
Step-by-step explanation: 31-4=27
Answer:
belive in yourself and try best
Answer:
1/2
Step-by-step explanation:
Cos 60 =
1/2 =
Multiplying both sides by 4
=> XZ = 2
Sin Y =
Sin Y =
Sin Y = 1/2
Answer:
9p^2q-5pq^2-pq+5q^2
Step-by-step explanation:
3(-2y-7)+8y
First distribute the 3
-6y-21+8y
Combine like terms
2y-21
Get the y by itself
2y=21
Divide by 2
Y=10.5