Answer:
A
Step-by-step explanation:
You only have to pay the $50 one time and then you add the $15 and multiply it by however many months you choose to do.
Answer:
ABC =132
Step-by-step explanation:
The two angles form a straight line so they add to 180
ABC + 48 = 180
Subtract 48 from each side
ABC +48-48 = 180-48
ABC =132
Answer:
a. 9x^4
b. 3 x^5y
Step-by-step explanation:
a. 5x^4 + 4x^4
Combine like terms
9x^4
b. 12x^5 y − 9x^5 y
Subtract like terms
3 x^5y
Answer:
see below
Step-by-step explanation:
A <em>regular tessellation</em> involves repeated use of a single regular polygon to cover the plane.
A <em>semiregular tessellation</em> involves repeated use of <em>two or more</em> regular polygons (in the same order around each polygon vertex) to cover the plane.
The first and third diagrams do not involve regular polygons. The fourth involves only a single regular polygon. Hence the second diagram is the one of interest.
7 x 2 = 9 + 5. Each one equals 14.