Use the geometric mean to find the 7th term in a geometric sequence if the 6th term is 50 and the 8th term is 18.

Trevor and marissa together have 26 t-shirts to sell. if marissa has 6 fewer tshirts that trevor, find hiw many tshirts trevor has. identify the if-than moves in your solution

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

If 25% of y is 30, what is 60% of y?