White shapes and black shapes are used in a game. some of the shapes are circles. all the other shapes are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white circles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squares is 3: 8. work out what fraction of all the shapes are circles.

you go to prefence in the settings and youll see a "i want to delete my account.

step-by-step explanation:

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

choice b

step-by-step explanation:

f(x) = 88x^2 -264x + 300

the line of symmetry of a parabola is defined by

h = -b/2a

where ax^2 +bx+c=0

so

h = - -264/ (2*88)

h = 3/2

so x = 1.5

4.28095238095 that is the answer