What expression is equivalent to n+n-0.18n

Does 1/2 + 1/4 equal to 3/4

A certain atom has a diameter of 0.00000000032 meters. What is its diameter written in scientific notation?

Solve the equation 3y+4x=9 for y.

One-third of a number, decreased by six equals eight. What is the number?

F (x) = x2 - 8x + 15 g (x) = x - 3 h (x) = f (x) : g (x)

Which of the following equations is of a parabola with a vertex at (0, - 3) ? y = (x - 3) ^2 y = (x + 3) ^2 y = x^2 - 3 y = x^2 + 3

Which is the correct way to write $450.05 in words on a check? four hundred fifty dollars and five cents four hundred fifty and five hundredths dollars four hundred fifty and 05/100

Write 4.838 in exponential form

Is area and surface area the same? Why or Why Not?

1/2 m inches in feet