Answer:
¹31.5
Step-by-step explanation:
Area of trapezium= 1/2 ×h×(b1+b2)
A=1/2×3×(12+21)
A=31.5
The answer is:
Both have the same number of data points
Both means are between 3 and 4
Westwood has less variability than Middleton
+6
Just do .
BC~=AD (GIVEN )
CBA=CDA (altanate angles BC=AD)
C=A (altanate angles (BC=AD)
AAS
brainyliest please
stay calm
