Plz help I have 16 mins on this test before it’s over

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

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?