What is the solution of each equation 4z=20: z=5 z=2 z=7 z=6

30 determine the coefficient on x 12 y 24 x12y24 in ( x 3 + 2 x y 2 + y + 3 ) 18 . (x3+2xy2+y+3)18. (be careful, as x x and y y now appear in multiple terms! )

Write the equation in logarithmic form e^x=403.429

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25