Some people use a rule to see how many hours a child

should sleep at night.

Subtract the child's age in years from 30,

then divide the result by 2.

Tim is 12 years old.

According to the formula, how many hours should he sleep for?

Graph the circle which is centered at (-5,1) and has a radius of 4 units

Deon is going to watch a movie in his collection. He has 10 action movies, 5 comedies, and 8 dramas. He will randomly select one movie. What is the probability that the movie he selects is not a drama?

What is the mode of 32 48 22

8 x 4 = (▲ x 7) - (▲ x 3)

Kim is solving the absolute value inequality |2x - 1| + 3 < 6

Mindy spent $21 on a dress shirt. the cost of the dress shirt was $2 more than half the cost of a pair of slacks that she bought. determine the cost of the slacks. which answer choice shows the correct equation and solution for the situation?

Mike saves $42 a week for 7 weeks. During his 8-day vacation, he plans to spend $8.25 each day for snacks. Which expression shows how much money he will have left? (42 : 7) - (8 • 8.25) (42 • 7) - (8 • 8.25) (42 • 7) + (8 • 8.25) 42 • 7 • 8 • 8.25

A drinking glass contains 300 ml of juice. How much juice a dozen glasses holds?

Which algebraic expression represents "the class was divided into 6 equal groups"?

Solve for x in the equation x2 + 2x + 1 = 17 x=-11.15 x=-17 17 x=-2+2-6 x=-17 18