Solve for x. Write your answer as a decimal or 0.4(5x + 3) = 2(0.5 - 4x) + 7.2 X = Submit0.1(14k+2)+0.8=3.5-0.6k find k​

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.