What is the domain of the following points? {-3, 3, 7} {-7, -3, 3, 7} {-7, 3, 7} {3, 7} PLEASE HELP!
these are the answers
a. {-3, 3, 7}
b. {-7, -3, 3, 7}
c. {-7, 3, 7}
d. {3, 7}

Kinu wants to buy topsoil for a section of her garden that has the dimensions shown in the figure. each bag covers 2 square yards. how many bags of topsoil should kinu buy? explain how you found the answer.

Measures of the angle of r, 31 s (x+4) t (3x+9)

Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y