mackenzie has 32 books, including 12 books by her favorite author. Express as a decimal the number of books by her favorite without out of the total number of books she owns.

the are of a triangle measures 54in. the height of the triangle is 18in. what is the base of the triangle?

Angles α and β are the two acute angles in a right triangle. Use the relationship between sine and cosine to find the value of β if β < α. sin (3x - 27) = cos (5x + 5) A. 14 B. 15 C. 75 D. 76

There are 12 rabbits in a cage. The ratio of white rabbits to all rabbits is 3:4. How many rabbits are in the cage?

Which solid figure has seven vertices? heptagonal prism hexagonal pyramid triangular prism octagonal pyramid

The track at East Side High School is 440 yards long. It took Maya 10 minutes to jog around the track 4 times. Find her speed in miles per hour. (What's the formula for this problem?)

As men and women age, their risk of death increases. There are also health issues that can greatly impair older citizens' abilities to participate in activities and travel.

Bob bought 3 packs of model xars. he gave 4 cars to ann. bob has 11 cars left. how many model cars were in each pack

Which function models the area of a rectangle with side lengths of 2x - 4 units and x + 1 units? What is the area when x = 3?

Alexa started a business making bracelets. It takes 5 minutes to make each bracelet. How many brackets can she make if she works 569 minutes?

What is the answer to 0.5 (4a+6b)