Answer:
4
Step-by-step explanation:
The cardinality of a set is the number of members in the set. So besides the numbers in between the 18 and 58 you currently have 4.
Answer:
6 squared is the answer
Step-by-step explanation:
Answer:

Step-by-step explanation:
To determine the scale factor consider the ratio of the image coordinates to the original coordinates, that is
scale factor =
=
= 
There should be 8 servings in a 5 1/3-cup bag of walnuts
Answer:
Shape a has 1 order of rotational symmetry and 1 line of symmetry
Shape b has 2 orders of rotational symmetry and 0 line of symmetry
Rotational symmetry is how many times a shape can be rotated and look the same.
Lines of symmetry are how lines can be put through the shape to make it symmetrical or the same on both sides