The coordinates of Line AB are A (-2, -1) and B(-1, -3). What are its coordinates when reflected over the x axis?
a) A(2, 1), B' (3, 2)
b) A' (2,-1), B(1,3)
c) A(-2,1), B'(-1,3)
d) A' (2,2) B'(3, 1)

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is:

Solve the triangle. a = 21°, c = 105°, c = 5