Kathi starts with a number. She adds 3 to her number, then doubles the result. Finally, she subtracts 7. If she ended with 9, what number did she start with?

Joshua went to a movie that started at 1:45. The movie ended at 3:30. how long was the movie?

Latina had 12 marbles. after she gave 2 marbles to emilia, she has 10/12 of her marbles left. ehat fraction of the marbles dif latina give away write int simplest form

Determine the intercepts of the line. 2x+5y=-6

How much would 200 invested at 5 invested compounded continuously be worth after 9 years

Explain whether or not you think the relationship is linear or not. The pond in Tom's backyard holds 50 gallons of water and recedes at a rate of 5 gallons per day.

Find the quotient of 4/8 divided by 4/6

Teesha is in the chess club. There are 31 students in the club. Four of them will be picked at random to attend an awards banquet. What is the probability that Teesha will not be randomly chosen to attend the banquet? a. 31/27 b. 27/31 c. 31/4 d.

What decimal is equal to 7/10 0.6 0.15 0.2 0.7 0.4?

There are six soccer balls and 10 footballs write the ratio as a fraction in simplest form

As children grow, dosages for medications gradually approach those for adults. Clark's rule is often used to determine the correct dosage for children.