I am thinking of a number. I subtract 10 then divide by 2 and I now have 19. What was my original number?

Number 384 Including the hundreds, how many tens are in 384? What is the greatest number of tens? How do you write both of these numbers of tens as numerals?

Suppose a city with population 200,000 has been grown a rate of 4%. If the rate continues, find the population of this city in 19 years?

During the election for class president, 40% of the students voted for Gerardo, 35% of the students voted for Leandro, and 25% of the students voted for Juju. 70 students voted for Leandro. How many more students voted for Gerardo than for Juju?

163,160,157, ... find the 42nd term

Find the quotient of 1,222 : 13. A) 84 B) 94 C) 98 D) 104

Every hour driving uses 3 gallons of gas. Use a table to find how man you gallons of gas would be used if driving for 15 hours

What is 2 49/100 as a decimal number?

What's the opposite reciprocal of - 2

Your school has received a grant to upgrade the school library. The librarians used a random sample of 50 students from the entire school. Of the 50 students, 27 would like to see more laptops available for student use.

Sal has already finished 5/9 of the 45 math problems he was assigned. If each math problem took him 3/5 of a minute to finish and this pace continues, which expression can be used to determine the amount of time it will take him to finish his