Answer:
28 X 17% = $4.76 tip
28+ 4.76 = $32.76 total
Step-by-step explanation:
Answer:
0.884
Step-by-step explanation:
just use a calculator
Answer:
r = -4
Step-by-step explanation:
2r + 7 = - 1
2r = - 1 - 7
2r = - 8
36 hours use cross multiplication
Answer:
{-3, -1, 1}
Step-by-step explanation:
Zeros refer to x-intercepts. X-intercepts are x values when y = 0. You can tell where they are by looking at where the line passes the x-axis.
Therefore, {-3, -1, 1} are the zeros.