I feel like #19 is cut off...
20. 72000000 = 7.2 x 10^7
if you do 72000000.0 and move the decimal to the left until the number is less than 10, it'll be 7 spaces.
Answer: the answer is 1469121
Step-by-step explanation:
combine the number of participants in the 10k and 5-mile
6924+3067=9991
Now subtract the half marathon from 9991
16,478-9991=6487
Your answer would be A.
Answer:
#1 is 31°
#2 is 120°
Step-by-step explanation:
You know that a triangle is 180°. In the first one its a right triangle, which means that angle is 90°. Subtract 90 and 59 by 180. The second subtract 36 and 24 by 180 to get your answer.