Write the number in standard form.

Ninety-seven million, three hundred seven thousand, four

The number in standard form is

Find - 1 1/5 + ( - 3/5)

Grace walked 32 miles last month. So far this month she has walked 5 eighths as far as last month. How far has grace walked this month

0.7 (3x-0.2) = 0.3 (0.8-2x)

Simplify the expression 5x (-2x+4) - (-7)

The area of the base (B) of a triangular pyramid is 28 cm. The perimeter (p) is 20 cm, and the slant height (S) is 5 cm. Determine the pyramid's surface area.

Which rational number is equivalent to 3.27 repeating? A. 327/990 B. 27/99 C. 47/11 D. 3 27/10 E. 3 27/100

Which of the following is a regular polygon?

The sloping side of a cone is 10cm and the height is 8cm. find the radius of the base

Two companies make batteries for cell phone manufacturers. One company claims a mean life span of 2.5 years, while the other company claims a mean life span of 3 years (assuming average use of minutes/month for the cell phone).

Simplify the following expression: 5x-6y+5z-x-12y+2z