Which statements about quadrilaterals are true?

choose all answers that are correct.

a.
a square is always also a parallelogram.

b.
a parallelogram is always also a rectangle.

c.
a rhombus is always also a trapezoid.

d.
a rectangle is always also a parallelogram.

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

Which graph represents the equation y =4x

Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years