Well, they're both divisible by 2 (24 ÷ 2 = 12) (90 ÷ 2 = 45)
9. -1,07, 1/2. 3........it is all I could see
10. -V25= -5
-5, -4,3, 0, V15, 4,2
1+sin²x=2-cos²x
Remenber: sin²x+cos²x=1 ⇒sin²x=1-cos²x
1+sin²x=1+(1-cos²x)=2-cos² x (this is true)
Answer:
n - (-15) is the answer
Step-by-step explanation:
