For his science project, timor has 1 pea plant and 3 bean plants. he measures the heights of the plants once a week. this week's data are shown in the table. which expression will him find the average height of the bean plants this week? a) (10 + 12 + 11 + 20) ÷ 4 b) (12 + 11 + 20) × 3 c) (12 + 11 + 20) – 3 d) (12 + 11 + 20) ÷ 3

You call the pizza store and find out that eachpizza has 12 slices. you expect 16 people tocome, and you estimate each person will eat 3slices. how many pizzas should you order

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet. what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet