4. in her freshman year, wilhelmina earned a b+ in algebra, a b+ in english, an a- in
science, and a b-in geography. as a sophomore, she earned a b- in world history, a
c+ in biology, an a- in geometry, and an a- in english literature. provide the grade
points for each letter grade, then calculate each of her yearly gpas and her
cumulative gpa. show your calculations. (5 points)

Asoccer ball manufacturer wants to estimate the mean circumference of soccer balls within 0.1 in

The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle. among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? express your answer as a decimal, and round it to the nearest hundredth if necessary. enter your answer in the box. reading solving puzzles ride a motorcycle 7 3 don't ride a motorcycle 5 9

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.