What is the domain of the following relation? {(-1,2) (2, 51) (1,3) ( 8,22) (9 , 51)}

a) -1, 2, 1, 8, 9
b)2, 51, 3, 22, 51
c)need more information

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

Solve for x. −3/4(x+2)=6 enter your answer in the box