Find the area of the following circle. (Round answer to the nearest whole number.) Circumference = 280 cm. (Hint: Find r from C = 2πr (round r to tenths); then find area). 1) 89 2) 560 3) 1,989 4) 6,246

How can you determine if a piece-wise relation is a function?

X^2-4x-3=0 solve by using completing the square

If the Earth-Sun distance were doubled, the intensity of radiation from the Sun that reaches the Earth's surface would If the Earth-Sun distance were doubled, the intensity of radiation from the Sun that reaches the Earth's surface would quadruple.

Beth bought an 8.5-pound bag of cat food. She also bought a bag of dog food that weighs 3.5 times as much as the bag of cat food. How much does the bag of dog food weigh?

8:00am to 10:18am is what

How do I find the sum or product of93 + (68+7) ?

2 1/4 simplified with 1/4

Kiyo used wire fencing to from a border around a circlular region was 5yards, what was the total length of border, rounded to the nearest tenth of a yard

How many different values can an algebraic expression like 5 + (x+2) 2 have?

What is equivalent to 6 (-5q+1)