Answer:
10
Step-by-step explanation:
use permutations with repetitions formula
E-english class
M-math class
E=1/2s•M
Answer:
s = 17 inches
Step-by-step explanation:
Since this is a parallelogram, it has two sets of equal sides. We are given that one of the sides is 19 and the perimeter is 72. Therefore, \
72 = 2*s + 2*19
72 = 2*s + 38
34 = 2*s
s = 17
Ab² has a coefficient of 1
ANswer is
<span>B. 1</span>