What is the best method of finding an accurate solution to a system of linear equations.

The gateway arch in st louis was builtin 1965. It is the tallest monument in the

2. What is the most precise name for quadrilateral abcd with vertices a (-4, - 1), B (-2, - 5) c (4, - 1) and d (2,2)

Which decimal number is the same as 2/9?

Dena is biking down a 7/8 mile bike trail. She stops to greet a friend after biking 3/8 of a mile. How much farther does she need to travel?

36.8% of what number is 28.52?

The rectangle below has an area of 70y^8+30y^670y 8 + 30y 6 70, y, start superscript, 8, end superscript, plus, 30, y, start superscript, 6, end superscript square meters.

What are ratios that are equivalent to 8:20?

Debra drove 380 miles using 14 gallons of gas. At this rate, how many gallons of gas would she need to drive 418 miles?

State whether - -4-) and (-4) represent the same quantity, Explain,

A spherical solid of volume 123,456 is melted and recast into a solid cube. What is the side length of the cube?