II. Matching Type: (10 pts.) Directions: Match the equation in Column A with its answer in Column B. Write the
LETTER of your answer in the blank before the number.
Column A Column B
21.) 6/10 + 2 /10 = A. 5/5 or 1
22.) 5/23 + 7/23 = B. 4/5
23.) 9/5 + 7/5 = C. 12/23
24.) 2 4/10 + 4 2/10 = D. 3 1/5
25.) 10 + 2/12 + 8/12 = E. 6 3/5
26.) 5/7 - 2/7 = F. 10 5/6
27.) 9/15 - 4/15 = G. 3/7
28.) 8 - 2/5 = H. 1/3
29.) 5 7/18 - 2 4/18 = I. 7 3/5
30.) 2 2/5 - 7/5 = J. 3 1/6

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25

The point (-7, -24) is on the terminal ray of angle 0 which is in standard position. a student found the six trigonometric values for angle e. the student's answers are shown. which value(s) are incorrect? sin(8) cos(8) 24 tan(0) sin(0)=25 cos(0) -- tan(ⓡ) - - 24 csc(o)=2 sec(0) --25 cot(6) - za csc(o) sec(0) cot(0) done