Janice needs 3 gallons of lemonade for a party. She has 4 quarts, 6 pints, nd 4 cups of lemonade already made. How many cups of lemonade does Janice need? How many more cups does she need?

What is the number 321,000,000 in scientific notation? also what is the number? ?

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)