Find the values of x and y that satisfy the following equation 8x-10+(y-2)i=7+9i

Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4