Solve this system by elimination
10x?-2y=6
7x-2y=3​

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how