Answer:
En la última fila de la zona general hay 98 asientos y en la zona preferencial hay 564 asientos.
Explicación paso a paso:
= 1 + − 1 ×
40 = 20 + 40 − 1 × 2
40 = 20 + 39 × 2
40 = 20 + 78
40 = 98
= (1 + ) 2 ×
12= (36 + 58) 2 ×12
12 = 47 × 12
12 = 564
Step-by-step explanation:
dame corona
She worked 2 and 1/2 hours yesterday, and today she did 4 and 1/4 hours.
first off, let's check how many hours she worked total, and divide 54 by it.
so, first off, let's convert the mixed fractions to "improper" and add them up.

Answer:
13f=29
Step-by-step explanation:
I hope this helps you out!
Answer:
the answer is "B"
the "a" (as in ax^2) is negative thus the parabola "goes downward"
Step-by-step explanation:
Answer:
a) 36
b) 20
c) 6
Step-by-step explanation:
Given Formula:
(b x h)
Steps for A:
(12 x 6)
12 x 6 = 72
72 ÷ 2 = 36
Steps for B:
(10 x 4)
10 x 4 = 40
40 ÷ 2 = 20
Steps for C:
(3 x 4)
3 x 4 = 12
12 ÷ 2 = 6