Chris is five times as old as Zac. in thirty years chris will be twice zac's age. how old is zac now?

Sharon used 25 gallons of gasoline in traveling 350 miles. how much gasoline will he use in traveling 462 miles? answer

A sample of iron ore was found to contain 44% iron by weight. How many pounds of iron are in 450LBS of this ore?

Systems of inequality

A study of the use of social media asked a sample of 488 American adults under the age of 40 and a sample of 421 American adults aged 40 or over about their use of social media.

The rabbit population in a certain area is 200% of last years population. There are 1,300 rabbits this year. How many were there last year

How is a relationship determined when looking at a scatterplot?

9/12 in simpilest form

4. The vertical line that passes through the vertex is called the u is the

For the function f (x) = - (x + 1) ^2 + 4, identify the vertex, domain, and range. a. The vertex is (-1, 4), the domain is all real numbers, and the range is y ≥ 4. b. The vertex is (-1, 4), the domain is all real numbers, and the range is y ≤ 4. c.

3[ (5) / (-9) (6) / (-2) ]-2[ (0) / (-2) (2) / (-4) ]