15. Wingspan
Width: 5.4 ft
Width:
yd
16.
Football helmet
Diameter:
17.5
mm
Diameter: 21 cm

he sells x mount because thats eqivilqant to the maz and then divided into quarters

step-by-step explanation:

the absolute value function

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

the answer is d.x= 90°

y= 50°

arc lm= 100°

i got this one chief