Me with my homework! determine the area of a circle whose diameter is 15 inches. use 3.14 for π. round to the nearest tenth. a. 47.1 in squaredb. 706.5 in squared c. 94.2 in squared d. 176.6 in squared

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Ineed with this problem 21 show steps