There’s a 2/6 chance that the science project would be first
18 line segments also for faster and better u can 6 times 3 since there is already three in a triangle.
Download photomath and it will give u step by step instructions
Answer:
n = 36
Step-by-step explanation:
The opposite sides of a parallelogram are congruent , that is
AB = DC , substitute values
n - 5 =
n + 7 ( multiply through by 3 to clear the fractions )
2n - 15 = n + 21 ( subtract n from both sides )
n - 15 = 21 ( add 15 to both sides )
n = 36
Its same i think
100-40=60
130-70=60