Find the third term of the sequence in which a(1)=-1 and an = 5a(n-1)-3, if n less than or greater than 2. The things in the parenthesis are below the numeral as in: ↓

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year

What is the area of the shaded sector?

Tim has obtained a 3/27 balloon mortgage. after the initial period, he decided to refinance the balloon payment with a new 30-year mortgage. how many years will he be paying for his mortgage in total?