What is the standard equation of a circle?

(x + h) 2 + (y + k) 2 = r

(x - h) 2 + (y - k) 2 = r

(x - h) 2 + (y - k) 2 = r2

(x + h) 2 + (y + k) 2 = r2

An arithmetic sequence has a first term of 3 and a fifth term of 31. What is the second term?

Mariel thinks the tens digit goes up by 1 in these numbers. Do you agree? Explain. 864,865,866,867,868,869

The statement "a > 2 and a < 5" is true when a is equal to A. 5 B. 3 C. 10 D. 2

Write 6-1 as a fraction.

A Daiber begins at sea level Andersons vertically at a rate of 2 1/2 ft./s per second. how long does the diver take to reach - 15.6 feet?

a food manufacturer recently developed a new preservative to extend the shelf life of its perishable food items. It makes two batches of the perishable items. The preservative is added only to the second batch.

The diagonals of a rectangle are equal. always sometimes never

Write a decimal between 12 and 15 that has a 3 in the tenths place and a 6 in the hundredths place

What number is 5% of 46?

A empty graduated cylinder has a mass of 82.14 g. When 25.0 mL of an unknown liquid are poured into the cylinder and the liquid is 104.52. What is the density of the liquid?