Which statement about the figure below is true?

a.) four planes are pictured.
b.) the planes do not intersect.
c.) the planes intersect at a point.
d.) the planes intersect at infinitely many points.

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller

What is the value of x? enter your answer in the box.