Jin is 3 floors above ground level in a hotel. Leila is on a parking level of the hotel that is 4 floors below ground level. How many floors apart are they? Draw a number line model to show 3 - (-4).

Mrs. Allen paid $1.78 for 2/3 of a pound of potatoes. What is the price of a pound of potatoes

The OLS residuals (A) can be calculated by subtracting the fitted values from the actual values. (B) can be calculated using the errors from the regression function. (C) are unknown since we do not know the population regression function.

What is five and nine tenths in expanded form

The population of a town can be modeled by P = 22,000 + 125t, where P represents the population and the t represents the number of years since 2000. How many years will the population be 26,000?

How would you write the absolute value of 5.23

Combining like terms whats your first step.

The length of rectangle is 1 meter less than it's width. The area of the rectangle is 42 square meters. Find the dimensions of the rectangle.

What is the circumference of a circle with a radius of 4.4 centimeters? Enter your answer as a decimal in the box. Use 3.14 for pi. Round your answer to the nearest tenth. cm

4x+y=7 in standard form

Round 70.140 to the nearest tenth