Ariel wants to write 8 entries for her blog. after 2 hours, she has 5 entries left. after 4 hours, she has 2 entries left. which graph represents ariel's remaining entries? (2 points)

Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Plz ( true - false) all triangles have interior angles whose measure sum to 90.