In a grocery store there are 4 self-checkout lines and 8 lines with cashiers. Find the ratio of the number of lines with cashiers to the number of self-checkout lines. Express the answer as a simplified fraction.

A bag contains 120 marbles. Some are red and the rest are black. There are 19 red marbles for every black marble. How many red marbles are in the bag?

How do you find the total from a histogram?

The probability that you roll a two on a six-sided die is 16. If you roll the die 60 times, how many twos can you expect to roll?.

Whats an expression using exponents for a times a times c times c?

4a-5y+6a+6y+12y+16a-14=

Kiku is planning to visit her nephew in Glenville. She knows that the distance from her hometown to Glenville is 207 miles. If Kiku's map shows a distance of 9 inches between her hometown and Glenville, what is the scale of the map? A.

What is 8 (3y - 2), when y = 3.4

Where is the location of the vertex of the parabola on a coordinate grid? y=x^2+2x-3 above the x-axis below the x-axis on the x-asxis on the y-axis

17 46 58 4 8483 in order from least to greatest

The value of one raised to any powers he value of one raised to any power