29.99 dollars because if you use a calculator subtracting 1.99.99 by 15% you get 29.998 but you can also round up to 30$
Answer:
18r-4
Step-by-step explanation:
Here is your anwer
p(q-r) = pq - pr
Hope it helps
-8 and -2
f(x) basically means y and at the y value 0 the x values are -8 and -2 (also known as the roots of the function)
