The table is the distribution of years of schooling for children age 11 and younger.
0 1 2 3
5
0.14 0.15 0.16 0.18 0.18 0.19
4
A
What is the probability a randomly selected child has
at least three (3) years of school?
0.18
B. 0.45
C. 0.55
D. 0.63

The gades foundation and hbm corporation are eager to donate generously to their favorite charities. the gades foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by 100$ the hbm corporation donated $64, in the first month, and each month afterward their cumulative donation total increases by 75%. in which month will the hbm corporation's cumulative donation total first exceed the gades foundations' cumulative donation total?

Find x & pleeeeaaaassseeee me !

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