What was the pan-african movement a. a political movement to take territory in africa b. a social movement that urged segregation in the american south c. a movement that embraced the idea of “the white mans burden” d. a cultural movement that united people with an african background

The best choice would be D.

Ap3x confirmed A cultural movement that united people with an African background.

the cost of college has risen faster than inflation for many years.

the high price of student services and administration are two reasons for the rapid increase in cost.

simplify brackets

8 - 2a - 7 = a + 40

simplify 8 - 2a - 7 to -2a + 1

-2a + 1 = a + 40

add 2a to both sides

1 = a + 40 + 2a

simplify a + 40 + 2a to 3a + 40

1 = 3a + 40

subtract 40 from both sides

1 - 40 = 3a

simplify 1 - 40 o -39

-39 = 3a

divide both sides by 3

-39/3 = a

simplify 39/3 to 13

-13 = a

switch sides

a = -13