Sam's brother is 7 years older than Sam. His mother is 4 less than 3 times Sam's age. Their combined age is 63. How old is Sam, his brother, and his mother

A conveyor belt moves bottles at a constant speed of 120 centimeters per second. If the conveyor belt moves a bottle from a loading dock to an unloading dock, is the distance that the conveyor belt moves the bottle less than 90 meters?

How do you find the height of a cylinder if the volume is 12,000cm cubed?

What is the domain of f (x) = (1/2) ^x

What is 34-34 (A) 0 (B) 90 (C) 7 (D) 12

An expressions can be written in rational form by writing is a fraction with a denominator of

18x-16y=-312 78x-16y=408

How to estimate 5.4 x 0.1

the weight of a full steel bead tire is approximately 800 grams, while a fighter wheel weighs only 700 grams. what is the weight of each tire in pounds?

What is the name of the number with a million zeros and a 1 in front

Jia Inc., has an odd dividend policy. The company has just paid a dividend of $4 per share and has announced that it will increase the dividend by $5 per share for each of the next four years, and then never pay another dividend.