340 students went to the first dance, but only 306 went to the second dance. What is the percent decrease in the attendance from the first to second dance?

a) 34%

b) 10%

c) 11%

d) 0.10%

N - 26 for n = 59 Is 33

What s 8 inches in centimeters?

3 numbers greater than 20 that have 9 as a factor

Describe why sqrt of - 1 ≠ sqrt of - 1

Is this a true proportion? 1/2 = 5/10 A sometimes B Yes C none of these D no

Shirts are onsale at 3 for $15.50. how many shirts can you buy with $139.50.

ARE all spheres similar to each other?

The Large Hadron Collider sends subatomic particles on a circular path that has a diameter of about 8.6 km. What is the approximate circumference of this path? (Use π = 3.14)

Jill traveled to the ferry office and back. the trip there took 5 hours and the trip back took 4 hours. she averaged 65 mph on the return trip. find the average speed of the trip there

What is the ratio in simplest form? 12 to 28