Answer:
I dont know what your asking, for the other angle? Ig so. Answer: THE OTHER ANGLE IS 26. :)
Step-by-step explanation:
64 + 90 = 154.
All triangles add up to 180 degrees.
180-154 = 26.
The answer is false.......
Answer:
Part 1) The vertex is the point (0.50,2.50)
part 2) 
Step-by-step explanation:
we have

Part 1) Convert into vertex form
Group terms that contain the same variable, and move the constant to the opposite side of the equation

Factor the leading coefficient

Complete the square. Remember to balance the equation by adding the same constants to each side



-----> equation in vertex form
The vertex is the point (0.50,2.50)
Part 2) Find the value of y for x=6
substitute the value of x in the equation



(3x-5)(2x+7) =
= 3x·2x + 3x·7 - 5·2x - 5·7
= 6x² + 21x - 10x - 35
= 6x² + 11x - 35
You need to use proper grammar for the first part...