read the following numbers and decide what the next number should be. (12,21, 23, 32,34,43, 45 ...) is the answer 38, 54, 58, 0r 66

What is the solution for 4x+6+3=17?

What is the greatest common factor of 18, 54 and 72?

What is 8/30 simplified

Anthony put $4,000 in a savings account with a fixed interest rate of 4.1% for three years. The interest is compounded semi-annually. How much money will be in the account after three years?

If two is subtracted from four times a certain number, the result is 18. Find the number.

The women's department of a store stocks 4 types of black socks for every 5 types of white socks. The men's department stocks 6 types of black socks for every 7 types of white socks.

Is 5y=x + (1 over 3) proportional?

50% of the population in Alaska lives within a 50-mile radius of Anchorage. If the total area of Alaska is 586,412 square miles, about what percent of the total land area is within 50 miles of Anchorage?

Evaluate 12x - (4y+7z) for x=9 y = 4 and z = 2

Which of the following expressions are equivalent to 4 - (-5) + 0?