Respuesta :

x could represent anything 3 & up for A. for b , x could be 1 or greater

Its x + 7. Basically there both slanted which can lead to an conclusion of rounding up. But thats why I didn't chose it. Its because 5 is the only number on the bottom(base) and its an variable like 7. X can be an higher number so we just do X + 7 = To find your answer which leads to x7(5).
ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE