XZ ~ UW
UV ~ XY
VW ~ YZ
Take any corresponding side and the ratio of it is your answer.
Example :
XZ / UW = 14/ 2 = 7
XY / UV = 21 / 3 = 7
YZ / VW = 28 / 4 = 7
Therefore, your answer is B. 7
Answer:
8
Step-by-step explanation:
The formula for a triangle is bxh/2. 24/6=4x2=8 The answer is 8 out of those options.
Algebraic expression: 100+8n=x
cost if 20 people attend: 100+8*20 = 100+160
cost if 50 people attend: 100+8*50 = 100+400
New cost of the party when 'n' people attend:100+250+8n=x
Cost for party with 40 people and dj:100+250+n(8+2)=x
B.
You can factor these by finding the square roots of the end terms and then using +/- in the middle of each one.