Evaluate for m = 3, n = -4, and p = -2. 7(m - n) - 3(p+2m)

a - base

b - exponent

so,

answer: they are supplementary angles

step-by-step explanation: 161+19=180. supplementary angles equal 180 degrees

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110