Do the following calculations. Your answer needs to be in scientific notation. (4.3 x 109) x (1.6 x 105)
(7.8 x 106) ÷ (2.3 x 102)

Astate of matter all that has define volume and can flow is a(n)

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)

How does an observation about an object differ from an inference about that object