In an isosceles triangle ABC with AC = BC, point M is on the side BC , and point N is on the segment MC . It is known that MN=AM, and m∠BAM=m∠NAC. Find m∠MAC.

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Which expressions are equivalent to -6 + 3m

Find the multiplicative inverse of 8-12i