Explain how whole numbers and integers are rational numbers

A circle has its center at (1, 4) and a radius of 2 units. What is the equation of the circle? (x - 1) 2 + (y - 4) 2 = 4 (x + 2) 2 + (y + 4) 2 = 2 (x + 1) 2 + (y - 4) 2 = 4 (x - 1) 2 + (y - 4) 2 = 2 Last one or something else?

You hike uphill of 200 feet per minute. Your friend hikes a downhill on the same trail at a rate of 250 feet per minute. How long will it be until you meet?

A salad recipe calls for 1 3/4 cups of chopped tomatoes. The recipe calls for 4 1/7 times as many cups of lettuce as tomatoes. How many cups of lettuce do you need for this recipe? 4 1/7 cups 4 3/28 cups 7 1/4 cups 7 1/7 cups

Donna, Neil, and Frank are siblings. Donna is the oldest. Frank's age is 1/4 of Donna's age. Right in equation to represent Frank's age F if Diana's age is D years.

Which number added to - 162gives the sum of + 162

Show why this statement is true: the square root of four times nine equals the square root of four times the square root of nine

The vertices of a quadrilateral ABCD are A (-7, - 2), B (-3, - 2), C (-4, - 5), and D (-8, - 5). The vertices of another quadrilateral FECD are F (-7, - 8), E (-3, - 8), C (-4, - 5), and D (-8, - 5).

Matthew wants to shoot up the school he has 3 guns he only has 4 magazines for each gun he wants to have 4 more mags with 9-11 bullets

Use prime factorization to find the gcf of 24,48

Find the median of 3,7,2,9,4,7,3,7,5,2