Answer:
Step-by-step explanation:
A parallelogram is a 4-sided polygon whose opposite sides are equal. By definition, opposite angles are also equal. A square, rectangle, or rhombus are considered as a parallelogram. Among the choices, the correct answer is D. "Opposite angles are congruent"
-4x+y=6
y=4x+6
-x=3
y=4(-3)+6
y=-6
therefore, y=-6, x=-3
Answer:
3) D
4) C
Step-by-step explanation:
1/2 + 1/4 = 3/4
17.6-4.4 = 13.2
21/35 = x/100
cross multiply
2100=35x
x = 60
It gonna equal a diffrene number if u mutiply the number by 5 or you can divide it.