150 students voted in a school election. 12% voted for Uzair. How many votes was this?

Solve the equation and check your solution: 10 = 1/3 (x - 15).

You have a pot with 100 balls. 20 of them are red, 50 are blue and 30 are green. you decide to draw 5 balls from the pot without replacement (i. e. you don't put a ball back in the pot once it has been taken out).

The Morgan silver dollar as a mass of 26.73 g. By law, it was required to contain 90% silver, with the remainder being copper. When the coin was minted in the late 1800s, silver was worth $1.18 per troy ounce (troy ounce = 31.1 g).

What is 4 over 5 as a percent?

Julio invested $2,000 in a simple interest account for 3 years. At the end of the 3 years, she had earned $150 in interest. What was the simple interest rate of the account?

Describe two real life situations that uses parallel lines?

At many golf clubs, a teaching professional provides a free 10-minute lesson to new customers. A golf magazine reports that golf facilities that provide these free lessons gain, on average, $1 comma 700 in green fees, lessons, or equipment

Multiply 8 by the sum of 4 and 2

Which two numbers add up to - 11 that multiply to - 432?

Ou are having a family-barbeque. In attendance are a grandfather, a grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one father-in-law, one mother-in-law and one