:If PQRS is a parallelogram with two adjacent congruent sides, then the quadrilateral yielded becomes a rhombus:
A rhombus is a quadrilateral that has the same properties as a parallelogram but all sides are congruent
Answer:
C. -24
Step-by-step explanation:
(x+6)= -18
Subtract 6 from each side
x+6-6 = -18-6
x = -24
Answer:
x=-2
Step-by-step explanation:
14-(x+5)=3(x+9)-10
14-x-5=3x+27-10
14-5-x=3x+17
+x +x
9=4x+17
-17 -17
4x=-8
4x/4=-8/4
x=-2
The answer is 152 because 9+10 is 19 and 2x4 is 8 so 19 x8 is 152
