PLS HELP ME!! Which combination of shapes can be used to create the 3-D figure?

Two regular pentagons and five congruent rectangles

Two regular decagons and 10 congruent squares

Two regular pentagons and five congruent squares

Two regular decagons and 10 congruent rectangles

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

Jim had 15 minutes to do 5 laps around his school what would his time be