Solving proportions

x over 2 equals 18 over 6

I did the problem I just want to make sure I'm doing it correctly

Solve the radical equation: √4k-11 + 15 = 2

Molly can drive 112 miles on 4 gallons of gas and 182 miles on 6.5 give an equation

7 * (-3) * (-2) 2 = ? a. - 48 b. 48 c. 84 d. - 84

Which statement is true 500 is 10 times as much as 50 50000 is 1000 times as much as 5

Find the 30th term in the sequence: - 6, - 4, - 2, 0 ...

Max has a collection of dimes and quarters. He has 25 coins that total $3.70. What is the best method to use to find the number of quarters in the collection?

What are the factors of 7?

Heena bought two pairs of jeans for 1250. she sold one of them at a gain of 8% and other at a loss of 5%. find her gain or loss percent in the whole transaction.

Seven more than the quotient of a number and - 2 is 6

In a recent election Corrine Brown received 13 comma 482 more votes than Bill Randall. If the total number of votes was 120 comma 306 , find the number of votes for each candidate. Corrine Brown received how many votes?