Question 1 (1 point) At any given time, it is estimated that there are about 10,000,000,000,000,000,000 insects alive. Which of these is an appropriate
estimate for the current number of living insects?

A.1 x 10 to the 19th power
B.1 x 10 to the 20th power
C.1x 10 to the 10th power
D.1x 20 to the 10 power

Maryann’s friends loved her bulletin board, and 4 of them asked her to make one for their homes. she offered to make each of her friends a replica of her bulletin board that measures 2 meters by 3 meters. how many kilograms of burlap should maryann collect to complete the bulletin boards for her friends? maryann should collect kg of burlap.