The sum of two numbers is 66 and the difference is 12. What are the numbers?

Kero has a plastic container in the shape of a cube. The length of a side is 20 cm. She wants to fill it with 3 liters of water. Can her container hold this amount of water? Explain you answer. (1 liter = 1000cm3).

18 Soft and her family drove through 6 midwestern states on their vacation, where as prices varied by state What is the range of gas prices? $1.79, 51.61., 51.96, 52.09, 51.84, 51.75

What is the ratio of x to y (simplest form) x = 2 y=6 x=5 y=15 x=8 y=24

What is the slope-intercept form for each equation in this system? Compare the slopes and y-intercepts to describe the graph of the system. 3x - 4y = 28 4x + 10y = 20

One million $1 bills are placed end to end on the ground. How far would they reach? Across a football field? Across a state? Across the United States? Around the world? Explain your reasoning.

If you create a box-and-whisker plot for the data set, which expression correctly calculates the third quartile, Q3, of the data set? {4.3, 5.1, 3.9, 4.5, 4.4, 4.9, 5.0, 4.6, 4.1, 4.6, 4.4, 4.3, 4.8, 4.4, 4.2, 4.5, 4.4}

The dot plot below shows the hourly rate of some babysitters: A number line is shown from 1 dollar to 7 dollars in increments of 1 dollar for each tick mark. The horizontal axis label is Dollars per Hour.

Fifteen less than twice a number is 53. solve 2n-15=53

The equation x^2/24^2 - y^2 / (blank) ^2 = 1 represents a hyperbola centered at the origin with a directrix of x = 576/26. The positive value (of what) correctly fills in the blank in the equation.

Write an algebraic expression for the phrase. 3 times the sum of k and d