If Nina is N years old now and Maryna is M years old now. Write the sum of their ages in 6 years?

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start

Polygon abcd is a parallelogram, and m? abc = 127°. the length of is 10 units, and the length of is 5 units. the perimeter of the parallelogram is units, and m? bcd is °