Answer:
26
Step-by-step explanation:
12/2=6
x-6=20
x-6+6=20+6
=26
B.
as a, none is longer than 11 inches
b, 2 are longer than 11 inches
c, 3 have 9 inches (which is the shortest)
s, one has 9 inches
Answer:
10
Step-by-step explanation:
The answer is 825
*Substituted formula is*
30 x (10 + 15) + 5 x 5/2 x 2 + 5 x (30 -(5 x 2)