The first term in an arithmetic series is 100. the common difference is -4.

find an expression in terms of n. for the nth term of this series. give your answer in simplest form

What is the value of x? enter your answer in the box. x = two intersecting tangents that form an angle of x degrees and an angle of 134 degrees.

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

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5