If a map has a scale of 1.5 inches = 500 feet how many inches would represent 850 miles

The axis of symmetry for the function f (x) = - 2x^2+4x+1 is the line x=1 where it's the vertex of the function located

Mental division practice 57/3

8 of 15%of what number

Brand A has a recognition value worth $47 billion more than brand B. If the total value of these two brands is $101 billion, find the value of each of the brands.

The lines below are perpendicular. if the slope of the green line is - 1, what is the slope of the red line?

Suppose $x$,$y$, and $z$ form a geometric sequence. if you know that $x+y+z=18$ and $x^2+y^2+z^2=612$, find the value of $y$.

A manager checked production records and found that a worker produced 160 units while working 40 hours. In the previous week, the same worker produced 138 units while working 36 hours.

What is a balanced equation using numbers 9,7,2,1,6?

Part of the population of 10,800 hawks at a national park are building a nest. A random sample of 72 hawks shows that 12 of them are building a nest. Estimate the number of hawks building a nest in the population.

Olivia has $220 to buy presents for her 3 sisters and 2 nephews. She wants to spend $10 more on each sister than she spends on each nephew.