Question 1 of 10 Which rays form the sides of C
E
O A. DC
B. CE
C. CD
D. DE
E. ED
F. EC

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

What is r i 4.5+10r=-6.5 with work pls

Find the maximum value of p= 4x + 5y subject to the following constraints :