The sum of two numbers is −53 and the difference between the numbers is −5.

-29 and -24

Step-by-step explanation:

-24 = (-29) = -53

-29-(-24) = -5

160 cm

step-by-step explanation:

you have to add all the sides together

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex