W is 38 to form a right angle
Z is 29 for the same reason
Y is 52 because of vertical angles
7) 8.9
8) 6.7
9) 12.2
10) 7.6
11) 7.3
12) 6.3
(128+86+87+91)/4=98. I like dank memes.
Answer:
2
Step-by-step explanation:
it should be the second one
Answer:
63
Step-by-step explanation:
Set up the proportion
(6x+3)/17 = (8x - 1)/21 Cross Multiply
21 * (6x + 3) = 17 (8x - 1) Remove the brackets
126x + 63 = 136x - 17 Subtract 126x from both sides
63 = 136x - 126x - 17 Combine
63 = 10x - 17 Add 17 to both sides
63 + 17 = 10x Combine the left
80 = 10 x Divide by 10
80/10 = x
x = 8
Now you want 8x - 1
8*8 - 1 = 63