Answer:-3x+12
Step-by-step explanation:
Answer:
0,0
2,-1
-2,4
Step-by-step explanation:
I believe in standard form this would be 31/2 + 27i/2
Answer:
80 m²
Step-by-step explanation:
The area (A) of a trapezoid is calculated as
A =
h (a + b)
where h is the perpendicular height between bases and a, b are the bases
Here h = 8, a = 14 and b = 6, thus
A =
× 8 × (14 + 6) = 4 × 20 = 80 m²