2. which equation is equivalent to the equation below?
5(n + 6) = 2(n-3) +4
a. 5n + 6 = 2n +1
b. 5n + 30 = 2n - 2
c. 5n +6=2n - 2
d. in + 30 = 2n +1

  b.  5n + 30 = 2n - 2

Step-by-step explanation:

The distributive property requires the outside factor be applied to every term inside parentheses. After eliminating parentheses using the distributive property, terms can be collected on the right.

  5(n +6) = 2(n -3) +4

  5n +5·6 = 2n +2(-3) +4

  5n + 30 = 2n -6 +4

  5n + 30 = 2n - 2 . . . . . matches choice B

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.