What is the square root of 345 to the 9th power

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?

What is the factor form of x^2-9x+14

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?