Explain why all of these expressions have the same value. 4500:90 450:9 45:0.9 4.5:0.09

Solve 12 (x - 1) = 40

Bulldog if letters of this word are cut into squares with one letter per square what is the probability of drawing any letter but b?

A survey of 9,000 customers at Ron's grocery store showed that 35% (3,150 customers) would buy Grainy-Os cereal. In the first month, 4,200 out of the 9,000 customers bought the cereal.

What would you say if we were changing the fraction 9 over 16 into a division problem

Me rentz is reading essays his students wrote. He has read 5 essays in 40 minutes. At this rate, how long will it take him to read 30 essays

Write a situation involving sales at an ice cream shop that could be reasonably modeled by the equation 4.50+0.50t=6.

Which solid has Only flat surfaces

Dion ordered some coins for his arcade. The coins had a circumference equal to 8.8 centimeters. what is the diameter of the coins that dion ordered?

What is the solution to the equation? 2•+10=28

Verify each trigonometric equation by substituting identities to match the right hand side of the equation to the left hand side of the equation 4. sine of x divided by one minus cosine of x + sine of x divided by one minus cosine of x = 2 csc x