What is -7-2n=-27

Solve for n
Pls and ty

-10

Step-by-step explanation:

-7-2n=-27

add 7 to both sides

then you have -2n=-20

-2n/-2=-20/-2

n=-10

n= -10

Step-by-step explanation:

-7 - 2n = -27

    -2n=-27+7

     -2n= -20/2

        n= - 10

  21.3

step-by-step explanation:

multiplying the given equation by c/sin(25°), we get

  c = 9/sin(25°) ≈ 21.2958 ≈ 21.3

we assume "c" is the length of ab, the side opposite angle c in triangle abc.

-3.5 degrees per hour

step-by-step explanation:

find the unit rate:

-12   1/4 degrees           12.25 degrees

= - = -3.5 degrees per hour

      3   1/2 hours               3.5 hours