Simplify. 3(2x+4y-2z)+7(x+y-4z)
a. 13x+5y-22z
b. -x-19y+22z
c. 13x+19y-34z
d. -x-5y+34z

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 +"

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.