Atrapezoid has a perimeter of 117cm. the two shortest sides have the same length. the third side is 12 cm longer than one short side. the final side is 9cm less than three times one short side. how long is each side of the trapezoid? pls pls i need an answer, i have to finish this in 15 mins, this is really hard and i will give you 30 points : )

In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?

What numbers are included in the set of integers? what numbers are not included?

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext