25a is true
25b is true
25c is false
25d is false
Answer- 28 classes
Step-by-step explanation:
822-150= 672 672/24 = 28
900 divided by 3 is 300 so 300 students bring their lunch opposed to 600 students who do not.
2x²-6x+8=0
x²-3x+4=0
D=b²-4ac=9-16=-7
x=(3+/-i√7)/2
correct answer is the last one
Answer:
30
Step-by-step explanation:
Supplementary angles add to 180°.
