9+54-7
63-7
=56
The answer is 56
Answer:
Step-by-step explanation:
Set this up according to the Triangle Proportionality Theorem:

Cross multiply to get

and simplify to get

Get everything on one side of the equals sign and solve for x:
and

By the Zero Product Property,
x = 0 or 3x - 52 = 0 so x = 17 1/3
Best choice for variables.....I would let students be " s " and parents be " p "
Answer:
3.72 x 100000000= 372000000
1.2 x 100000 = 120000
Step-by-step explanation:
idek
Paralellogram and quadrilateral and polygon