gretchen made a paper cone to hold a gift for his friend . the paper cone was 11 inches high and had a radius of 3 inches. find the volume of the cone to the nearest tenth, use 3.14

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

What fraction is equivalent to 0.46464646··· a. 46⁄99 b. 46⁄999 c. 46⁄100 d. 23⁄50