I think you want to prove that a rectangle is a quadrilateral. You can prove this with definitions. The definition of a quadrilateral is that it is a shape with four sides. Since a rectangle has four sides, that proves that a rectangle is a quadrilateral.
I’m not sure abt 21 but 22 is the second one and the 4th one. So 2,4.
Answer:
M=5
Step-by-step explanation:
2 ( 2m ) + 4 ( 4m + 2 ) = 108
step 1. do distributive property
4m + 16m + 8 = 108
step 2. add 4m and 16m and subtract 8 from 108
20m = 100
step 3. divide 100 by 20
m = 5
Answer:
The value of the mean reflects both the number and the value of cases. is false
Step-by-step explanation:
Answer:
b is the answer i think
Step-by-step explanation:
I learned this at some point
