For g(x)=x²-x, find g(x) when x= -8 g(-8)=??
please help i have to finish this by 6 00 and its 5 23

What is the perimeter of an equilateral triangle if each side is (x+3)?

What will be the end result for the taxpayer who filed his federal income tax return using the 1040ez form shown belowa he'll owe $173b he'll receive a refund of $173c he'll owe $3921d he'll receive a refund of $3921

Find the radius of a circle that has a circumference of 16. the formula for the circumference of a circle is c = 2tr, where r is the radius and c is the circumference. the equation solved for r is r = c over 2π. r=4 r= 8 r=12 r= 16