Answer:
1. isosceles because two of the sides are equal
2. right because there is a right angle
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
6 plus 7 equals 13
9 plus 9 equals18
18 subtract 6 equals 13
13 subtract 12 equals 1
100 x 4.2 would equal 420.
The answer is 4.2
Answer:
Width
units
Length
units
Step-by-step explanation:
The rectangle has an area of 
The width of the rectangle is equal to the greatest common monomial factor of
and
Find this monomial factor:

Hence, the width of the rectangle is
units.
The area of the rectangle can be rewritten as

The area of the rectangle is the product of its width by its length, then the length of the rectangle is
units.
Answer:
Poli (muchas) edro (caras) luego sería muchas caras lo que representas las figuras poliédricas.
Step-by-step explanation:
La palabra poliedro viene del griego clásico πολύεδρον (polyedron), de la raíz πολύς (polys), «muchas» y de ἕδρα (hedra), «base», «asiento», «cara».