PLEASE HELP I DON'T KNOW WHAT TO DO

6

Step-by-step explanation:

The rise of triangle ABC is 4, to go from 4 to 8 is times 2. The run of triangle ABC is 3, since it needs to be a similar triangle 3x2=6. The run of a similar triangle would be 6.

the answer is 6

   if you do not understand something you can always ask me

P.S (sorry for the short response i need to be doing home work due at 11:59 so yeah)

You dont have to give me brainliest btw

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

the difference between a number and 5 is -2.

step-by-step explanation:

notice that the equation you are given has -2 (negative 2) on the right side, not 2. when you subtract 5 from a number n, you are finding the difference between the number and 5.

the difference between a number and 5 is -2.