Anumber n plus 7 is less than or equal to 9 what’s the inequality

Aright triangle has an area of 18 square inches. b: if the triangle is not an isosceles triangle, what are all the possible lengths of the legs, if the lengths are whole numbers. answer !

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply