A number is made up of 2 tens and 5 tenths. A second number is made up of 6 ones and 8 hundredths.

A third number is made up of 2 tens and 6 hundredths.

A fourth number is made up of 5 ones and 8 tenths.

What is the difference between the greatest number and the least number?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry.how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earned $75 in interest.how much interest will she earn during the following year?