7 + (1 × 1/10) + (6 ×1/10) write as numeral

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.