Y varies inversely as X, and Y = 50 when X = 10. What is the value of Y when X = 20

two times of a number is 100% increase in the number if we take half the number what would be the decrease in percent

your family and your friends are taking a trip. you drive separately. it took your family 3.5 hours to drive 175 miles. your friends family lives farther away. it took them 5 hours to drive 175 miles.

Michael started a savings account with $300 after four weeks he had $350 and after nine weeks he had $400 what is the rate of change of money in a savings account per week

Steve has 1.2000 chocolate bars how many more does he need to get to 5.7000?

Mrs Stewart's draw a rectangle with an area of 32 square inches the width of a rectangle is 4 in what is the length of mrs. Smith rectangle

Which statement gives the correct meaning of the underlined sentence in this paragraph? Jake and Paul were late getting to the theater. It was the last day the movie they wanted to see was playing in their town.

Find the vertex of the parabola. y = - 4x2 - 16x - 11

A day-care worker wants to give 15 children each 6 fl. oz. of milk. How many quarts of milk does she need?

If you are going to the store and you have $27.99, and you need: Toilet paper, milk, formula, and laundry soap. how would you get all of what you needed by being cheep, and able to pay the full amount and the tax?

What is the probability of the spinner landing on an odd number? a. 1/4 b. 1/3 c. 1/2 d. 3/4