Answer:
y= 69x + 356
Step-by-step explanation:
It goes 69 feet per second hence the 69x and it starts 356 feet in the air
x^2 + 2x + 1 = 17
x^2 + 2x = 17 - 1
x^2 + 2x = 16
x^2 + 2x + 1 = 16 + 1
(x + 1)(x + 1) = 17
(x + 1)^2 = 17
x + 1 = sqrt 17
x = -1 (+ - ) sqrt 17
x = -1 + sqrt 17 or x = -1 - sqrt 17 <===
the answer will be 5
26.88/7 = $3.84 per ounce
