Jack wants to buy a pair of trousers for $60 when he went to the store he found that the prices marked down by 20% how much do they cost now

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=

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

8n - (3n - 6) = I haven't been able to understand this

According to the National Telecommunication and Information Administration, 56.5% of U. S. households owned a computer in 2001. What is the probability that of three randomly selected U. S. households at least one owned a computer in 2001?