Which ratio is equivalent to 7:3? 49:9 28:12 12:8 21:7 Done Reading 2 from 12:50 PM to 2:15 PM Core 2531 by Curse Onanen het reserved. These resteriais, reportin erud, may not be reproduced o

What is the value of  y  in the solution to the system of equations? x  +  y  =  12x  –  3y  =  –30a. –8b. –3c. 3d. 8

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Need on this geometry question. explain how you did it.