4. 8 cm 12 cm 6 cm 10 cm​

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

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