It's 65. Because you add the other angles and get 90+25 and get 115. 180 -115 = 65.
The answer is -15 because -20 plus -10 is -15 and -30 plus 15 is -15
Area = base · height or length · width
A = 3x·x , where x = the width of the rectangle
(16 rows) x (<u>16 students/row</u>) = 256 students .
Answer: 4
Step-by-step explanation:
h(-1)=2(-1)^2
h(1)=2*1
h(1)=2
h(3)=2(3)^2
h(3)=2*9
h(3)=18
18-2=16
16/(3-(-1))=
16/(3+1)=
16/4=4
