HELP HELP HELP!! Here are some situations that each relates two quantities and involves two constraints. For each situation, find the pair of
values that meet both constraints and explain or show your reasoning.
A dining hall had a total of 25 tables-some long rectangular tables and some round ones. Long tables can seat 8 people.
Round tables can seat 6 people. On a busy evening, all 190 seats at the tables are occupied.
How many long tables, x, and how many round tables, y, are there?
Write your answer in the following format:
x, y
with no spaces, and do not include units (long tables, round tables) in your answer.

i belive those are the ones that are under 90 degreese.

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.