What does a comma mean in math? for example 13,094+259,728

im not talking about the comma in 13,094 but the comma in between 259 and 728.

All lines measure exactly 150?

Twelve monkeys ate ten bananas each day for three weeks. How many bananas were eaten in all

A piece of note has side lengths of 12.5 centimeters. what is the area of the piece of the note paper?

How old am I if 400 reduced by 2 times age is 244

Factor z^2-3z-18 A. (z+8) (z-10) B. (z+2) (z-9) C. (z+3) (z-6) D. (z-3) (z-6)

October, 13 Games in November, 12 Games in December, and 15 games in January. If he randomly is given one of those games in those 4 months what is the probability that the game will be in December? A) 12/55 B) 2/9 C) 4/15

A road that is 4 miles long has street lights on each side of the road every 1/8 mile how many street lights are on the side of the road

En una carrera de autos compiten William, José, Lucas, Oscar e Iván. Quien acierte los dos primeros lugares, en cualquier orden, ganara el doble de lo que apueste. Quien acierte el orden correcto ganara tres veces el valor apostado.

Give one combination of two factors whose product is 0.24, if one of the factors is a whole number greater than 1.

Randy has 4 bags the bags contain a total of 5 pounds of chocolate if each bag has the same amount of chocolate how much chocolate is in 1 bag