Since XZ congruent WY, angles WZX and XZY why are both right angles and congruent. the proportion _shows the corresponding sides are proportional to the triangles are similar by the SAS similarity postulate  a) 5 over 10 = 5 over 2.5
b) 5 over 10 = 5 over 5
c) 10 over 5 = 5 over 2.5
d) 10 over 5 = 2.5 over 5

l.ln.lln.k.nkl

step-by-step explanation:

d i think

step-by-step explanation:

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

do you have a picture of the table