If 25 percent of all students in the 7 th grade have pets, and there are 40 students with pets, how many total students are in the 7 th grade? plz i will give you 100 points

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?