3a, because both terms contain a, and 6 is divisible by 3
Answer:
Factors of number 52
Factors of 52: 1, 2, 4, 13, 26 and 52.
Negative Factors of 52: -1, -2, -4, -13, -26 and -52.
Prime Factors of 52: 2, 13.
Prime Factorization of 52: 2 × 2 × 13 = 22 × 13.
Sum of Factors of 52: 98.
C-1=13 — Combine like terms.
13+1=14 — Cancel the one out.
c=14 — Answer.
Answer:
7986 m²
Step-by-step explanation:
The figure is a trapezium with area (A) calculated as
A = 
h (a + b)
where h is the height and a, b the parallel bases
Here h = 66, a = 102 and b = 140, thus
A = × 66 × (102 + 140) = 33 × 242 = 7986 m²
