Which of the following best completes the proof showing that AWXZ - AXYZ? X
12
WO
Y
16
Z
9
Since XZ I WY, angles WZX and XZY are both right angles and congruent. The proportion
corresponding sides are proportional, so the triangles are similar by the SAS Similarity Postulate,
shows the
о
16 9
12 12
O
16 12
12 9
о
12 16
129
O
12 16
16 9
=

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.

i'm assuming that it's c.)   volcanoes built the mountains and earthquakes tore them down.