Select the three ratios that are equivalent to 2 adults5 children 2 a d u l t s 5 c h i l d r e n .

Find two rational expressions that have the difference of 2-n/n-4

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?