Which must be true in order for the relationship A ZYX ~ A WU to be correct?
OZY || WV
OZZ = XY and ZW=2V
Y
OZY=YX and W =VU
À A
O ZZ=2W and ZX=ZU
X W
N

If an athlete can bike 6 miles in 25 minutes, how many miles will he bike in an hour and half if he continues to bike at the same rate?

Given: △abc, ab=15, bd=9 ad ⊥ bc , m∠c=30°. find: the perimeter of the triangle.

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?