Select all the correct answers. Which three equations are equivalent to 1 +3|x-21 = 16?
O
X-2 = -5 or x - 2 = 5
X=-3 or x = 7
O
|x+2) = 5
0
x+2 = -5 or x+ 2 = 5
0
O
x=3 or x= -7
O
| x-2= 5

What is the least common multiple of 16 and 3?

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?