Which expression is equivalent to 486-9+6+3^3•2

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

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 +"

Combine like terms to make a simpler expression 3z+z