no for a
yes for B
no for c
that what I think It is opinion could be wrong
Opposite sides of a parallelogram are congruent.
3x+ 2= 4x-3
Subtract 3x from both sides
2= x -3
Add 3 to both sides
5= x
2y+7=4y-9
Subtract 2y from both sides
7= 2y -9
Add 9 to both sides
16 = 2y
Divide by 2 on both sides
8 = y
Answer:
calcium is in shells and bones
Step-by-step explanation:
Answer:
= x(a+b)(a-b) . x(b+c)(b-c) .x(c+a)(c-a)
