Jacka and jill are 28 miles apart on the same path. if jack skateboards 4 miles per hour, and jill bikes 6 miles per hour, how long will it take them to meet?

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Use the distributive law to multiply. 3(4x + 5y + 6)

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?