What is the difference in mass between a nickel that weighs 4.7 g and a nickel that weighs 4.874 g?

What must you assume when you use a rate to make a prediction

The formula for the area, A, of a circle is A = πr2, where r is the circle's radius, and the formula for the circumference, C, of a circle is C = πd, where d is the circle's diameter.

A particular hybrid car travels approximately 204 mi on 4 gal of gas. Find the amount of gas required for a 714 -mi trip.

Six times a number plus 4 is same as the number minus 11

For the function g (x) = 3x - 21, what is g (6)

Let a and b be non-zero integers. Which of the following is always true about the ratio a/b?

Given the function ƒ (x) = 20x2 - 18x - 25, find ƒ (-1).

Which are the coordinates of the x-intercept in the equation - 4x+5y=20?

Triple a number, decreased by 12

Your cousin is taking the train to Washington to visit her parents. She has at most $15.00 to spend on snacks and reading materials. Granola bars cost $1.15 each, and magazines cost $1.25.