You put 400 dollars in an acccount, the account earns 18 dollars simple interest in 9 months, what is your annual interest rate

H(x)=4x2-5x h(-3) what is the answer?

Ineed me i stuck and i don’t want to get it wrong

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit