Match each problem (term) with its sum or difference (definition). (12 points) 1. 8.34 − 1.374 2. 8.34 + 13.74 3. 83.4 + 1.374 4. 83.4 − 13.74 a. 69.66 b. 6.966 c. 84.774 d. 22.08

Enter the missing numbers in the boxes to complete the table of equivalent ratios. time (min) distance (km)? 36 9? 1512 ?

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld