What is the value of z? I'll give branliest! One angle is z-39, The second angle is z+47, and the third angle is z .

57.33

Step-by-step explanation:

For a triangle: 3 angles sum up to be 180

(z-39)+(z+47)+z=180

3z=180+39-47

z=172/3

z=57.3333

Brainliest please~

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300