38 IN
A boat needs to get from Dock A to Dock B, as shown in the diagram below. How many
extra miles will the boat need to travel if it has to stop at Dock C on the way from Dock
A to Dock B?
Dock B
25 miles
15 miles
Dock C
Dock A
OA
5 miles
B.
10 miles
C. 20 miles
D. 40 miles

- 2 + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 + 10x³ - 21x² + 19x - 4 ← in standard form

it is c, trust i got your back lol

step-by-step explanation:

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.

answer: the answer is 110