The human brain weighs about 1 lb for each 40 lb of body weight. What is the approximate weight, to the nearest ounce, of the brain of a person weighing 185 lb.?

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.