Prove that :
a2+b2+ca÷b2+c2+bd=a+b÷c+d
given:a÷b=b÷c=c÷d​

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?

Landon drove 103.5 miles on tuesday 320.75 miles on wednesday and 186.30 miles on thursday for work his company pays 0.07 $ for each mile he drives he expects to be paid more than $40,000 is he correct explain