Answer:
OOF, that looks rough, I'm not sure.
Step-by-step explanation:
7.50= (1 + x/100 ) × 5.50
7.50/ 5.50 = 1+x/100
x/100 = 0.36
x= 36.36%
Answer:3x^2+2x+152
20m i hope im correct if im not mb ;-;
