B. A quadrilateral equals 360, a triangle 180. 360-180=180
Answer:
$32/10 = $3.2/cookie
Step-by-step explanation:
-7 + 56x = 105
56x = 105 + 7
56x = 112
x = 2
Answer:
x = 11, y = 8
Step-by-step explanation:
ΔABC and ΔFDE are congruent by the postulate SSS
Equate the congruent sides in the 2 triangles
BC = ED, that is
x + 3 = 14 ( subtract 3 from both sides )
x = 11
-------------------------------------
DF = AB, that is
x - y = 3 ← substitute x = 11
11 - y = 3 ( subtract 11 from both sides )
- y = 3 - 11 = - 8 ( multiply both sides by - 1 )
y = 8
Answer:
Honey I don't see nothing:)
