Suppose u = {–10, –6, –2, 0, 3, 5} is the universal set and t is the set {–10, –6, 0}.

what is the complement of set t?

a. {–2, 3, 5}

b. {–10, –6, 0}

c. {–6, –2, 0, 3, 5}

d. {0, 3, 5}

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation:

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18