There are 16 ways to arrange the row so that at least 3 girls always sit next to each other.
Answer:
22, -6
Step-by-step explanation:
q-8=14 or 8-q=14
q=22 or q= -6
448 square inches.
The surface area of the box is 448 square inches so that is the least amount of paper needed to cover the box.
Enter an image, please then people would understand.
A)
sinA = 8√3 / 16 = √3 / 2
answer is B
√3 / 2
B) It's 30 60 90 right triangle
so <B is 30
answer is A
m<B = 30
