Two trains leave a city at 1 P. M. One train goes north at a constant rate of 75 mph. The other goes south at a constant rate of 63 mph. At what time will the trains be 621 miles apart?

What is the equation that describes this rule - 0,-1,-2,-3,-4 ...

Murilo bought 8 pizzas for his baseball team to share equally after the game. Each pizza has 6 slices, and the expression representing the situation is StartFraction 48 over p EndFraction.

Round 1149 to the nearest thousand.

Kristy ask Lonnie to think add 3 to it multiply the sum by 2 and the subtract 6 let n stand for lonnie starting number which expression represents Lonnie final number?

Given two ways to write an expression 6 (y) ?

What happens to the arrangement of water molecules as ice melts? A. Molecules gain enough energy to escape as vapor. B. Molecules release enough energy to escape as vapor. C. Molecules release enough energy to move from their fixed positions. D.

A prime number that goes into 13

Is. 634 rational number

Irrational numbers can never be precisely represented in decimal form. why?

How much water should be added to 8 quarts of 90% antifreeze to get a 30% solution?