Please help me.. I'm failing math. :") Maurice is cutting out shapes for a class project. He has a scrap of green poster board in the shape of a triangle, shown below. He wants to trim the large green triangle into a smaller triangle by cutting along the dotted line shown. If the red segment along the left side of the triangle measures 30 cm and the blue segment along the bottom of the triangle measures 54 cm, what is the length of poster board that Maurice cut? (ATTACHED IMAGE IS THE GIVEN TRIANGLE) A) 10 cm

B) 12 cm

C) 20 cm

D) 18 cm

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

how many players are there?

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

answer: he is 272195

step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195