An item is priced at $13.76. if the sales tax is 7%, what does the item cost including sales tax? hurry

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 +"

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)