The pair of coincident lines in the following are. a. x-2y=0 b. 2x+3y=9
3x+4y=20 4x+6y=18​

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.