The parabola y=x^2 is shifted up by two units and to the right by three units what is the equation of the new parabola

Three times the difference of federico’s age, and 4, increased by 7, is greater than 37. what are possible values of federico’s age?

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?