The cost of three tickets to a movie is at least $20. select an inequality that represents the cost x (in dollars) of each ticket. Then solve the inequality. write your solution in decimal form rounded to the bearest cent​

7+ 2[(5^2)*152%]= answer as soon as you can

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .