In the triangle above, a = 34 a=34a, equals, 34. What is the value of b + c b+cb, plus, c ?

1760 kilometers

step-by-step explanation:

multiply the amount of time the plane took to travel by it's speed

d

step-by-step explanation:

okay wait before i answer, is this for your points on a graph?

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