Is there a regular polygon with an interior angle sum of 9000°? if so, what is it?

Suppose the apartment building has 100 apartments on each floor write the number of apartments in the building for each number of floors

Rachel mows 5 lawns in 8 hours at this rate how many lawns can she mow in 40 hours

Ayako spent $7.80 on equal weights of beads of white and red beads. The red beads cost twice as much per punce as the white beads. How much did Ayako spend on each colour of beads?

First, what are the characteristics of a population for which it would be appropriate to use mean/median/mode? When would the characteristics of a population make them inappropriate to use?

There are 1,375 students in one elementary school if all elementary schools have the same number of students how many students are in seven schools

Hideki says,"I take a number, multiply it by 12, and then subtract 9. My final result is - 5." What is hidekis starting number

Evaluate 2y+x2:4 when x=6 and y=4. When x=6 and y=4, 2y+x2:4

What is the product of - 2.5 and 8.77

2/8 is what as a decimal

When solving a system of inequalities, which of the following methods are used?