Solve this linear equation for p:
2.6(5.5p - 12.4) = 127.92

Step-by-step explanation:

f the equation.

-32.24 + 32.24 + 14.3p = 127.92 + 32.24

Combine like terms: -32.24 + 32.24 = 0.00

0.00 + 14.3p = 127.92 + 32.24

14.3p = 127.92 + 32.24

Combine like terms: 127.92 + 32.24 = 160.16

14.3p = 160.16

Divide each side by '14.3'.

p = 11.2

Simplifying

p = 11.2

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

c is the correct answer

step-by-step explanation: