Use the formula for the sum of the first n terms of a geometric sequence to solve. Find the sum of the first 11 terms of the geometric sequence. -4, -12, -36, -108, - 324, . . .

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

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

How many bananas are in a fruit bowl that has 200 total apples and bananas if there are 31 bananas for every 93 apples