Round number 495 to the nearest 10

A rectangular doormat is 21 inches long and has an area of 714 square inches. Find its width. Is the doormat wide enough to cover an entryway of 36 inches wide?

What are the values of a b and c in the quadrant equation - 2x^2+4x-3=0

9 + 6x is less than or equal to - 3

Which of the following statements is not true? A. Two or more distinct elements in the domain of a function can correspond to the same element in the range. B.

Which triangle has no sides lengths of equal length

autopilot aviation sells model airplanes for $125. Dale loves to build model airplanes, and knows the store is offering a sell today. When he gets to the store, there are no sale signs. However, his model airplane rings up for $97.75.

If a couple plans to have eight children, how many different gender sequences are possible

How many calcium ions are in 0.5 mol of CaCl2?

Paul's green bean plant is growing in a 4-inch- wide pot. The plant grew 1.2 centimeters the first week, 2.75 centimeters the second week, and 3 centimeters the third week.

What is the name of the ray that is opposite BA BD BA CA DA