Which expressions show the expanded form for 840.02?

choose all answers that are correct.

a.
8 × 100 + 4 × 10 + 2 ×

b.
8 × 100 + 4 × 10 + 2 ×

c.
8 × 100 + 4 × 10 + 4 × 0 + 0 × + 2 ×

d.
8 × 100 + 4 × 10 + 0 × 1 + 0 × + 2 ×

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?

How can (square root of 25) ^2 be rewritten?

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no