Which choice describes a question that could be answered by moving the decimal point 2 places to the left?

a.
multiplying 21.06 by 100

b.
dividing 21.06 by 10²

c.
multiplying 21.06 by 1,000

d.
dividing 21.06 by 10³

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

What are the domain and range of the function f(x)=2^x+1

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