An electronic store had a 20% off sale. if a stereo originally costs $125 how much did the stereo cost during the sale?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000

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