Simplify the square root of 169

If you roll a number cube 78 times, how many times do you expect to roll a 4?

Aaron wants to divide the trail mix equally into 6 bags to give to his friends. How much trail mix will be in each bag?

Solve each system by substitution 2x + y = 8 y = x - 7 I need the coordinates; ^;

Wich of the following is the correct graph of solution to the inequality - 8 >-5x+2>-38

Find the remainder when 2 power 1990 is divided by 1990

1) Identify the values of a, b, and c for the quadratic function in standard form y=-5x2 + 7x - 4

What is a sign of a rational number?

What is 1830 military time transferred into traditional time

Luisa has 24 students in her class. 3/4 of the students speak spanish as well as english. How many students speak both spanish and english?

Lea made two candles in the shape of right rectangular prisms. The first candle is 15 cm high, 8 cm long, and 8 cm wide. The second candle is 5 cm taller but has the same length and width.